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1Academic Journal
المؤلفون: Purtill, Mark
المصدر: Transactions of the American Mathematical Society, 1993 Jul 01. 338(1), 77-104.
URL الوصول: https://www.jstor.org/stable/2154445
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2Academic Journal
المؤلفون: Purtill, Mark
المصدر: Journal of Algebra ; volume 145, issue 1, page 262 ; ISSN 0021-8693
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3Book
المؤلفون: Barbier, Franck, Barbier, Gabriel, Bruneliere, Hugo, Cariou, Eric, Couch, Robert, DelaPeyronnie, Jerome, Düchting, Bernhard, Eveillard, Sylvain, Guitton, Olivier, Henke, Dru, Jouault, Frédéric, Kramer, Mark, Laszewski, Tom, Lennon, Yves, LoVerde, Jim, Madiot, Frédéric, McPeek, Joyce, Morillo, Vincent, Nguyen, Luong, Perrier, Arnaud, Purtill, Mark, Seidewitz, Ed, Smith, Michael K., Trimech, Fakkhredine, Youbi, Kamal
المصدر: Information Systems Transformation ; page ix-x ; ISBN 9780123749130
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4Book
المؤلفون: DelaPeyronnie, Jerome, Newcomb, Philip H., Morillo, Vincent, Trimech, Fakkhredine, Nguyen, Luong, Purtill, Mark
المصدر: Information Systems Transformation ; page 91-131 ; ISBN 9780123749130
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5Book
المؤلفون: Newcomb, Philip H., McPeek, Joyce, Purtill, Mark, Nguyen, Luong
المصدر: Information Systems Transformation ; page 193-222 ; ISBN 9780123749130
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6Academic Journal
المؤلفون: Purtill, Mark
المصدر: Journal of Algebra ; volume 112, issue 1, page 122-128 ; ISSN 0021-8693
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7Periodical
المؤلفون: Purtill, Mark
المصدر: Transactions of the American Mathematical Society; 1993, Vol. 338 Issue: 1 p77-104, 28p
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8
المؤلفون: Purtill, Mark
المصدر: Journal of Algebra. (1):262