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10.1090/s0002-9939-01-06100-7
Berrizbeitia, Pedro, Iskra, BorisVolume:
130
Language:
english
Journal:
Proceedings of the American Mathematical Society
DOI:
10.1090/s0002-9939-01-06100-7
Date:
February, 2002
File:
PDF, 110 KB
english, 2002