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10.1090/s0002-9939-01-05883-x
Gutev, Valentin, Nogura, TsugunoriVolume:
129
Language:
english
Journal:
Proceedings of the American Mathematical Society
DOI:
10.1090/s0002-9939-01-05883-x
Date:
September, 2001
File:
PDF, 149 KB
english, 2001