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Dordrecht [u.a.]: Kluwer, 1989
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Boston, MA: Academic Studies Press, 2022
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Springer Science and Business Media LLC, 1971
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American Mathematical Society (AMS), 1973
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JSTOR, 1973
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American Mathematical Society, 1973
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Societatea de Ştiinţe Mathematice Din R. S. România, 1970
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Elsevier, 1992
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Springer Science and Business Media LLC, 1990
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Springer Science and Business Media LLC, 1986
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Institute of Mathematics, Polish Academy of Sciences, 1981
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Institute of Mathematics, Polish Academy of Sciences, 1979
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Institute of Mathematics, Polish Academy of Sciences, 1975
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Societe Mathematique de France, 1972
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Springer Science and Business Media LLC, 1971
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Wiley, 1979
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Springer Science and Business Media LLC, 1997
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IOP Publishing, 2007