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10.1090/s0002-9939-05-08005-6
Colbois, Bruno, El Soufi, AhmadVolume:
134
Language:
english
Journal:
Proceedings of the American Mathematical Society
DOI:
10.1090/s0002-9939-05-08005-6
Date:
March, 2006
File:
PDF, 170 KB
english, 2006