Duplication of “a major part of text and results” adds up to third retraction for mathematician

Source: www.ed.gov
Source: www.ed.gov

An article by Alexander Spivak, a mathematician based in Israel, is being retracted from the proceedings of a 2014 numerical analysis meeting because Spivak had already published “a major part of text and results” in a mathematics journal in 2010.

Spivak, a member of the faculty of sciences at Holon Institute of Technology, has a bit of a history with the journal that published his initial 201o paper, the International Journal of Pure and Applied Mathematics. That journal retracted two of his papers last year after learning from Zeev Schuss, Spivak’s post-doc supervisor at Tel Aviv University, that those papers contained plagiarized chunks from a paper by Schuss and two colleagues.

Here’s more from the retraction notice for “Successive approximations for optimal control in some nonlinear systems with small parameter”, published in the Proceedings of the 6th International Conference on Numerical Analysis:

The article has been retracted as it (a major part of text and results) is a duplicate of the previously published article: Alexander Spivak: Successive Approximations for Optimal Control in some Stochastic Systems with small parameter, International Journal of Pure and Applied Mathematics, Vol. 62 (1), pp 21-26, 2010. This article has been retracted at the request of the AMCL’s Digital Library TRITON Managing Editor.

Neither the retracted nor the original paper has been cited.

We’ve reached out to Spivak and will update this post with any new information we receive. We tried to reach a representative of Triton, the publisher of the Proceedings of the 6th International Conference on Numerical Analysis, but the email bounced back and we received an error message from a contact form.

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7 thoughts on “Duplication of “a major part of text and results” adds up to third retraction for mathematician”

  1. ISHS lack of public accountability

    I strongly applaud the mathematical proceeding’s organizers and editors for showing the right way to deal with plagiarism.

    Regrettably, in the plant and horticultural sciences, there is one extremely urgent case that is failing to advance. I call once again, publicly, to the International Society for Horticultural Science (ISHS) President, Prof. Dr. Roderick A. Drew, and the Board (http://www.ishs.org/ishs-board), to address the issues outlined in the 22 cases indicated next, and to correct the literature associated with Acta Horticulturae.

    Case 1

    Mweetwa, A.M., Welbaum, G.E. and Tay, D. (2008) A preliminary investigation on the effect of seed physiological stage, concentration and duration of exposure to calcium hypochlorite on in vitro germinability and seedling development of Phalaenopsis amabilis orchids. Acta Horticulturae (ISHS) 782:99-106.
    http://www.actahort.org/books/782/782_9.htm

    A.M. Mweetwa, Gregory E. Welbaum, David Tay (2008) Effects of development, temperature, and calcium hypochlorite treatment on in vitro germinability of Phalaenopsis seeds. Scientia Horticulturae 117(3), 257–262

    http://www.sciencedirect.com/science/article/pii/S0304423808001015
    DOI: 10.1016/j.scienta.2008.03.035

    PubPeer:
    https://pubpeer.com/publications/CA87E4627D35A037995FC65384B8E2#fb18138

    Case 2

    Hamidah M, Abdul Karim AG, Debergh PC (1995) Somatic embryogenesis of Anthurium scherzerianum Schott. Med. Fac. Landbouw, Univ. Ghent 60/4a: 1671–1673

    Hamidah Musa, Abdul Ghani Abdul Karim, Pierre Debergh (1997a) Somatic embryogenesis and plant regeneration in Anthurium scherzerianum. Plant Cell, Tissue and Organ Culture 48: 189–193.
    http://link.springer.com/article/10.1023%2FA%3A1005834131478
    DOI: 10.1023/A:1005834131478

    Hamidah, M., Debergh, P., Ghani, A. and Karim, A. (1997b) Cyclic somatic embryogenesis of Anthurium scherzerianum Schott. Acta Horticulturae (ISHS) 447:123-124
    http://www.actahort.org/books/447/447_15.htm

    PubPeer:
    https://pubpeer.com/publications/773785209C305926E01A2F28265C3F#fb18158

    Case 3

    Salami, S.A., Ebadi, A., Zamani, Z., Koohi Habibi, M (2009) Distribution of GFLV in Iranian vineyards and improvements to sanitation protocols for production of virus-free grapevines. Acta Horticulturae (ISHS) 829:389-393
    http://www.ishs.org/ishs-article/829_62

    S. A. Salami, A. Ebadi, Z. Zamani, M. Koohi Habibi (2009) Incidence of Grapevine Fanleaf Virus in Iran: a survey study and production of virus-free material using meristem culture and thermotherapy. European Journal of Horticultural Science (EJHS) 74 (1). S. 42–46, 2009, ISSN 1611-4426.
    http://www.ejhs.de/artikel.dll/ejhs-19-08_MTE2Mzc0Mg.PDF?UID=C3C8F430F2CE34601CA5428D4B3B2F1DA6114A8EA77A755ED1
    http://www.ejhs.de/Incidence-of-IGrapevine-Fanleaf-VirusI-in-Iran-A-Survey-Study-and-Production-of-Virus-Free-Material-Using-Meri,QUlEPTExNjM3NDAmTUlEPTE0MjkmQVJPT1Q9NzUxODMmVEVNUF9NQUlOPVNjaWVudGlmaWNzX1BvcnRyYWl0Lmh0bQ.html?UID=C3C8F430F2CE34601CA5428D4B3B2F1DA6114A8EA77A755ED0

    http://www.researchgate.net/profile/Seyed_Alireza_Salami2/publications

    Case 4

    S.A. Salami, A. Ebadi, M.R. Naghavi, I.B. Dry (2008) Cloning and functional characterization of a class III chitinase gene from grapevine: Inhibition of fungal growth by recombinant VvChiF III. African Journal of Biotechnology 7 (24), 4400-4405
    http://www.ms.academicjournals.org/journal/AJB/article-stat/06C93A78730
    http://www.ajol.info/index.php/ajb/article/viewFile/59597/47887 (open access)
    DOI: 10.5897/AJB08.842

    A. Ebadi, S.A. Salami, M.R. Naghavi, I.B. Dry (2009) Cloning and characterization of VvChiF III gene from Vitis vinifera cv. ‘Flame seedless’. Acta Horticulturae (ISHS) 839: 659-664
    http://www.actahort.org/books/839/839_90.htm

    Case 5

    Alireza Salami, Ali Ebadi, Zabihalah Zamani, Maryam Ghasemi (2005) Improvement in apex culture in an Iranian grapevine (Vitis vinifera L. ‘Bidaneh Sefid’) through fragmented shoot apices. International Journal of Agriculture & Biology 7(3): 333-336
    http://www.fspublishers.org/Issue.php?categoryID=29
    http://www.fspublishers.org/published_papers/97146_..pdf

    S.A. Salami, A. Ebadi, Z. Zamani (2009) Commercial mass clonal propagation of grapevine cv. ‘Bidaneh Sefid’: in vitro fragmented shoot apex culture of an elite germplasm. Acta Horticulturae (ISHS) 829: 383-388
    http://www.ishs.org/ishs-article/829_61
    http://www.actahort.org/books/829/829_61.htm

    Case 6

    Asjes, C. J., Blom-Barnhoorn, G. J. (2001) Control of aphid-vectored and thrips-borne virus spread in lily, tulip, iris and dahlia by sprays of mineral oil, polydimethylsiloxane and pyrethroid insecticide in the field. Annals of Applied Biology, 139: 11–19.
    doi: 10.1111/j.1744-7348.2001.tb00125.x
    http://onlinelibrary.wiley.com/doi/10.1111/j.1744-7348.2001.tb00125.x/abstract

    C.J. Asjes and G.J. Blom-Barnhoorn (2002) Control of aphid vector spread of lily symptomless virus and lily mottle virus by mineral oil/insecticide sprays in Lilium. Acta Horticulturae (ISHS) 570: 277-281
    http://www.actahort.org/books/570/570_35.htm

    PubPeer:
    https://pubpeer.com/publications/6EDCBD9624702CA97A072FBEFFCDEC

    Case 7

    L.J. Davies, I.R. Brooking, J.L. Catley, E.A. Halligan (2002a) Effects of constant temperature and irradiance on the flower stem quality of Sandersonia aurantiaca. Scientia Horticulturae 93(3–4): 321-332
    http://www.sciencedirect.com/science/article/pii/S0304423801003442
    DOI: 10.1016/S0304-4238(01)00344-2

    L.J Davies, I.R Brooking, J.L Catley, E.A Halligan (2002b) Effects of day/night temperature differential and irradiance on the flower stem quality of Sandersonia aurantiaca. Scientia Horticulturae 95(1–2): 85-98
    http://www.sciencedirect.com/science/article/pii/S0304423802000262
    DOI: 10.1016/S0304-4238(02)00026-2

    Jocelyn L. Catley, Ian R. Brooking, Lindsay J. Davies and Elizabeth A. Halligan (2002) Temperature and light requirements for Sandersonia aurantiaca flowering. Acta Horticulturae (ISHS) 570: 105-112
    http://www.actahort.org/books/570/570_10.htm

    PubPeer:
    https://pubpeer.com/publications/0FC58797E3FA0B01AD3870AC830FC0 (2002a)
    https://pubpeer.com/publications/DAF5E5776FE29639B714D770F5C663 (2002b)

    Case 8

    Yoichiro Hoshino, Yan-Ming Zhu, Masaru Nakano, Eikichi Takahashi, Masahiro Mii (1998) Production of transgenic grapevine (Vitis vinifera L. cv. Koshusanjaku) plants by co-cultivation of embryogenic calli with Agrobacterium tumefaciens and selecting secondary embryos. Plant Biotechnology 15(1): 29-33
    https://www.jstage.jst.go.jp/article/plantbiotechnology1997/15/1/15_1_29/_article

    Hoshino, Y., Zhu, Y.-.M., Mii, M., Takahashi, E. and Nakano, M. 2000. Transgenic grapevine plants (Vitis vinifera L.) produced by selecting secondary embryos after cocultivation of embryogenic callus with Agrobacterium tumefaciens. Acta Horticulturae (ISHS) 528: 361-366
    http://www.actahort.org/books/528/528_51.htm

    A retraction promised by Prof. Yves Desjardins, but the duplicate was never retracted.

    Case 9

    Omidbaigi, R., Faghih Nasiri, M., Bashiri Sadr, Z. 2002. Hesperidin in Citrus species, quantitative distribution during fruit maturation and optimal harvesting time. Acta Horticulturae (ISHS) 576:91-97
    http://www.actahort.org/books/576/576_16.htm

    Omidbaigi, R., Faghih Nasiri, M., Bashiri Sadr, Z. 2004.Quantitative distribution of hesperidin in Citrus species, during fruit maturation and optimal harvest time. Natural Product Radiance 3(1; Jan-Feb):12-15
    http://nopr.niscair.res.in/bitstream/123456789/9379/1/NPR%203%281%29%2012-15.pdf

    Case 10

    Mei Wang, Sandra van Bergen, Bert Van Duijn (2000) Insights into a key developmental switch and its importance for efficient plant breeding. Plant Physiology 124(2): 523-530
    http://www.plantphysiology.org/content/124/2/523.full
    http://www.plantphysiol.org/content/124/2/523.full.pdf+html
    DOI: 10.1104/pp.124.2.523

    S. van Bergen, M. Wang (2002) Microspore regeneration as a tool for plant breeding: barley microspore regeneration as a model system. Acta Horticulturae (ISHS) 572: 51-57
    http://www.actahort.org/books/572/572_5.htm

    PubPeer:
    https://pubpeer.com/publications/50120EB4C21C9B84894537D8C75714

    Case 11

    Kee-Won Yu, Wen-Yuan Gao, Sung-Ho Son, Kee-Yoeup Paek (2000) Improvement of ginsenoside production by jasmonic acid and some other elicitors in hairy root culture of ginseng (Panax ginseng C. A. Meyer). In Vitro Cellular & Developmental Biology – Plant 36(5): 424-428
    http://link.springer.com/article/10.1007%2Fs11627-000-0077-4
    DOI: 10.1007/s11627-000-0077-4

    K.W. Yu, E.J. Hahn, K.Y. Paek (2003) Ginsenoside production by hairy root cultures of Panax ginseng C.A. Meyer in bioreactors. Acta Horticulturae (ISHS) 597: 237-243

    PubPeer:
    https://pubpeer.com/publications/59C89E1E8EF2887C8E3E4C79F115D0

    Case 12

    Kuang-Liang Huang, Ikuo Miyajima, Hiroshi Okubo, Tsai-Mu Shen, Ta-Shiung Huang (2001) Flower colours and pigments in hybrid tuberose (Polianthes). Scientia Horticulturae 88(3): 235-241
    DOI: 10.1016/S0304-4238(00)00213-2
    http://www.sciencedirect.com/science/article/pii/S0304423800002132

    Kuang-Liang Huang, Ikuo Miyajima, Hiroshi Okubo, Tsai-Mu Shen, Ta-Shiung Huang (2002) Breeding of Colored Tuberose (Polianthes) and Cultural Experiments in Taiwan. Acta Horticulturae (ISHS) 570: 367-371
    http://www.actahort.org/books/570/570_51.htm

    PubPeer:

    https://pubpeer.com/publications/884684DE3053873BD6CFD06BDEE456

    Case 13

    Miller, W.B., Chang, A., Legnani, G., Patel, N., Ranwala, A.P., Reitmeier, M., Scholl, S.S. and Stewart, B.B. 2002. Pre-plant bulb dips for height control in LA and Oriental hybrid lilies. Acta Horticulturae (ISHS) 570: 351-357
    http://www.actahort.org/books/570/570_49.htm

    Garry Legnani, Christopher B Watkins, William B Miller. 2004. Low oxygen affects the quality of Asiatic hybrid lily bulbs during dry sale storage and subsequent forcing. Postharvest Biology and Technology 32, 223-233
    DOI: 10.1016/j.postharvbio.2003.10.008
    http://www.sciencedirect.com/science/article/pii/S0925521403002266

    PubPeer:
    https://pubpeer.com/publications/D25D6178BA7191EBE90D231B7713F0

    Case 14

    Miller, W.B., Chang, A., Legnani, G., Patel, N., Ranwala, A.P., Reitmeier, M., Scholl, S.S. and Stewart, B.B. 2002. Pre-plant bulb dips for height control in LA and Oriental hybrid lilies. Acta Horticulturae (ISHS) 570:351-357
    http://www.actahort.org/books/570/570_49.htm

    Anil P. Ranwala, Garry Legnani, Mary Reitmeier, Barbara B. Stewart and William B. Miller. 2002. Efficacy of plant growth retardants as preplant bulb dips for height control in LA and Oriental hybrid lilies. HortTechnology 12(3):426-431.
    http://horttech.ashspublications.org/content/12/3/426.full.pdf+html

    Case 15

    I. Vervaeke, E. Parton, R. Deroose and M.P. De Proft (2002) Controlling prefertilization barriers by in vitro pollination and fertilization of Bromeliaceae. Acta Horticulturae (ISHS) 572: 21-28
    http://www.actahort.org/books/572/572_1.htm

    I. Vervaeke, E. Parton, L. Maene, R. Deroose, M.P. De Proft (2002) Pollen tube growth and fertilization after different in vitro pollination techniques of Aechmea fasciata. Euphytica 124(1): 75-83
    http://link.springer.com/article/10.1023/A%3A1015650120583
    DOI: 10.1023/A:1015650120583

    Vervaeke, I., Londers, E., Deroose, R. and De Proft, M.P. (2003) In vitro pollination and fertilization in Bromeliaceae. Acta Horticulturae (ISHS) 612: 23-26.
    http://www.actahort.org/books/612/612_2.htm

    Vervaeke, I., Deroose, R. and De Proft, M.P. (2003) Interspecific and intergeneric hybridization in Bromeliaceae. Acta Horticulturae (ISHS) 624:77-83
    http://www.actahort.org/books/624/624_10.htm

    I. Vervaeke, J. Wouters, L. Stichelbout, E. Londers, R. Deroose, M.P. De Proft (2003) Inheritance of spineless leaves in Aechmea (Bromeliaceae). Euphytica 134(1): 47-49
    http://link.springer.com/article/10.1023%2FA%3A1026170602524
    DOI: 10.1023/A:1026170602524

    I. Vervaeke, R. Delen, J. Wouters, R. Deroose, M.P. De Proft (2004) Semi in vivo pollen tube growth of Aechmea fasciata. Plant Cell, Tissue and Organ Culture 76(1): 67-73
    http://link.springer.com/article/10.1023/A%3A1025836915087
    DOI: 10.1023/A:1025836915087 (DOI cannot link to PubPeer)

    I. Vervaeke, R. Delen, J. Wouters, R. Deroose, M.P. De Proft (2004) Division of the generative nucleus in cultured pollen tubes of the Bromeliaceae. Plant Cell, Tissue and Organ Culture 76(1): 17-28
    http://link.springer.com/article/10.1023%2FA%3A1025816722684
    DOI: 10.1023/A:1025816722684 (DOI cannot link to PubPeer)

    Vervaeke, I., Wouters, J., Londers, E., Deroose, R. & De Proft, M. P. (2004) Morphology of artificial hybrids of Vriesea splendens x Tillandsia cyanea and V. splendens x Guzmania lingulata (Bromeliaceae). Annales Botanici Fennici 41: 201–208
    http://www.sekj.org/AnnBot.html
    http://www.sekj.org/PDF/anbf41/anbf41-201.pdf

    I. Vervaeke, E. Londers, G. Piot, R. Deroose, M. P. De Proft (2005) The division of the generative nucleus and the formation of callose plugs in pollen tubes of Aechmea fasciata (Bromeliaceae) cultured in vitro. Sexual Plant Reproduction 18(1): 9-19
    http://link.springer.com/article/10.1007%2Fs00497-005-0243-2
    DOI: 10.1007/s00497-005-0243-2

    PubPeer:
    https://pubpeer.com/publications/1CEB976A759217ADB6FB6D0B10A4DB
    https://pubpeer.com/publications/2B2E4F892F747C8C36C05A719B18D3

    Case 16

    A. Karagöz (2003) Plant genetic resources conservation in Turkey. Acta Horticulturae (ISHS) 598: 17-25
    http://www.actahort.org/books/598/598_1.htm

    Kaya, Z., Kun, E. and Guner, A.1997. National plan for in situ conservation of plant genetic diversity in Turkey. Milli Egitim Basimevi, Istanbul, 125 p

    Case 17

    Eeckhaut T, Van Huylenbroeck J (2011) Development of an optimal culture system for callogenesis of Chrysanthemum indicum protoplasts. Acta Physiologiae Plantarum 33(4), 1547-1551
    http://link.springer.com/article/10.1007/s11738-010-0660-1

    Eeckhaut T, Van Huylenbroeck J (2012) Chrysanthemum indicum protoplast callus induction and culture. Acta Horticulturae (ISHS) 961: 139-145
    http://www.actahort.org/books/953/953_45.htm

    Claimed to be retracted, but there is no retraction notice.

    Case 18

    J. De Riek, J. Dendauw, M. Mertens, M. De Loose, J. Heursel, E. Van Bockstaele (1999) Validation of criteria for the selection of AFLP markers to assess the genetic variation of a breeders’ collection of evergreen azaleas. Theoretical and Applied Genetics 99 (7-8): 1155-1165
    DOI: 10.1007/s001220051320
    http://link.springer.com/article/10.1007/s001220051320

    De Riek, J., Mertens, M., Dendauw, J., Van Bockstaele, E., De Loose, M., Heursel, J. (2000) Azalea (Rhododendron simsii hybrids) germplasm from china assessed by means of fluorescent AFLP. Acta Horticulturae (ISHS) 521: 203-210
    http://www.actahort.org/books/521/521_22.htm

    PubPeer:
    https://pubpeer.com/publications/B649E8C7678E08BF6C80E6928C1C52

    Case 19

    Sheibani, M., Nemati, S.H., Davarinejad, G.H., Azghandi, A.V. and Habashi, A.A. 2007. Induction of somatic embryogenesis in saffron using thidiazuron (TDZ). Acta Horticulturae (ISHS) 739: 259-267
    http://www.actahort.org/books/739/739_32.htm
    http://confbank.um.ac.ir/modules/conf_display/conferences/saffron/pdf/p32.pdf
    http://www.researchgate.net/publication/23674456_Induction_of_somatic_embryogenesis_in_saffron_using_thidiazuron_(TDZ)

    M. Sheibani, A.V. Azghandi, S.H. Nemati, 2007. Induction of somatic embryogenesis in saffron using thidiazuron (TDZ). Pakistan Journal of Biological Sciences, 10: 3564-3570.
    DOI: 10.3923/pjbs.2007.3564.3570
    http://scialert.net/fulltext/?doi=pjbs.2007.3564.3570
    http://scialert.net/qredirect.php?doi=pjbs.2007.3564.3570&linkid=pdf

    PubPeer:
    https://pubpeer.com/publications/280039F32ADFC40FE9147C7A568CFA

    Case 20

    Jocelyn L. Catley, Ian R. Brooking, Lindsay J. Davies and Elizabeth A. Halligan (2002a) Temperature and light requirements for Sandersonia aurantiaca flowering. Acta Horticulturae (ISHS) 570: 105-112
    http://www.actahort.org/books/570/570_10.htm

    Jocelyn L. Catley, Ian R. Brooking, Lindsay J. Davies and Elizabeth A. Halligan (2002b) Temperature and irradiance effects on Sandersonia aurantiaca flower shape and pedicel length. Scientia Horticulturae 93(2): 157–166
    http://www.sciencedirect.com/science/article/pii/S0304423801003247
    DOI: 10.1016/S0304-4238(01)00324-7

    PubPeer:
    https://pubpeer.com/publications/621310D468C7D3D7E558691E86FE55 (2002b)

    Case 21

    Halevy, A.H. 2003. The use of native Israeli flora for introduction of new ornamental crops. Acta Horticulturae (ISHS) 598: 55-58
    http://www.actahort.org/books/598/598_6.htm

    Halevy, A.H. 2005. Exploring Israeli flora for new floriculture crops. Acta Horticulturae (ISHS) 683: 33-36.
    http://www.actahort.org/books/683/683_2.htm

    Case 22

    Mei Wang, Sandra van Bergen, Bert Van Duijn (2000) Insights into a key developmental switch and its importance for efficient plant breeding. Plant Physiology 124(2): 523-530
    DOI: 10.1104/pp.124.2.523
    http://www.plantphysiology.org/content/124/2/523.full
    http://www.plantphysiol.org/content/124/2/523.full.pdf+html

    S. van Bergen, M. Wang (2002) Microspore regeneration as a tool for plant breeding: barley microspore regeneration as a model system. Acta Horticulturae (ISHS) 572: 51-57
    http://www.actahort.org/books/572/572_5.htm

    PubPeer:
    https://pubpeer.com/publications/50120EB4C21C9B84894537D8C75714
    And related to these authors:
    https://pubpeer.com/publications/6426B5E66FD5936AC87D14B4989DA3#fb29738
    https://pubpeer.com/publications/C6D018EAF495DFD4E16845C2822FDA
    https://pubpeer.com/publications/94596C921D13DC692C3655CF86A1CD
    https://pubpeer.com/publications/27A08A52215482D3508AECA0A7AE3C

    Background reading:
    Jaime A. Teixeira da Silva (2014) Why the horticultural world needs the International Society for Horticultural Science (ISHS) and Acta Horticulturae: a 150-year celebration! Journal of Advancement in Engineering and Technology volume 1, issue 4 (July-August), 25 pp. DOI: 10.15297/JAET.V1I4.03
    http://scienceq.org/Uploaded/Editorial/1636781607.pdf
    Jaime A. Teixeira da Silva (2014) Recent retraction cases in plant science that show why post-publication peer review is essential. Journal of Advancement in Engineering and Technology 1(3): 4 pp. DOI: 10.15297/JAET.V1I3.03)
    http://scienceq.org/Uploaded/Editorial/532430892.pdf

  2. Playing the devil’s advocate:

    Other than wasting paper, why is duplication a problem here?

    This isn’t a data science situation where meta analysis can depend on the results being
    new.

    1. Off the top of my head there are two bigger problems:

      One: it’s not just wasting paper, it’s wasting the time of the people who attended the talk and who read the paper. That’s much worse.

      Two: it’s cheating the system with regards to how many papers one has published. We may not like it, but promotions, future appointments, even how other scientists form their opinion of you are all affected by the number of papers you have published.

      1. Yes, totally agree with both points. Especially if someone who is presenting at that conference is showing something entirely new. It’s a bit disrespectful to attend with old work pretending it’s new. He can attend without presenting any work…so it isn’t a requirement of attending.

        On a side note, I have seen people present work in a conference followed by a journal. However, in the later work, you need to cite the earlier work and maybe add a footnote stating that the journal has “expanded” the earlier one. I think that’s ok and, given this, I guess the reverse (with the journal before the conference) is fine too. All provided that there *is* “substantial” difference (as judged by the reviewers with this additional information given to them instead of having them use Google).

    2. Oh, isn’t it trivial? This duplication is problematic for two reasons. First, it is a simple way to inflate a publication list. Second, the conference was held in Crete so the guy also “earned” a nice (and free-of-charge!) vacation there paid from his university travel grant (thank you, Israeli taxpayers!) Not bad at all.

      1. Perhaps, the administration should ask him to return the money back. By the way, three retractions is more than enough to launch an internal investigation and eventually take serious disciplinary measures against the plagiator.

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