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theses.fr, 2017-08-31
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theses.fr, 2022-07-01
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University of Debrecen/ Debreceni Egyetem, 2003
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Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics, 2020
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The Korean Mathematical Society, 2009
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Springer Science and Business Media LLC, 1987
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Hiroshima University - Department of Mathematics, 1988
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Canadian Mathematical Society, 1972
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MDPI AG, 2023
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American Institute of Mathematical Sciences (AIMS), 2023
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Elsevier BV, 2018
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American Institute of Mathematical Sciences (AIMS), 2015
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Elsevier BV, 2013
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European Mathematical Society - EMS - Publishing House GmbH, 2010
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Springer Science and Business Media LLC, 2008
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Springer Science and Business Media LLC, 1992
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Springer Science and Business Media LLC, 1990
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MDPI AG, 2021
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Springer Science and Business Media LLC, 2019
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Springer Science and Business Media LLC, 2008