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10.1090/s0002-9939-02-06558-9
Tarrío, Leovigildo Alonso, López, Ana Jeremías, Lipman, JosephVolume:
131
Language:
english
Journal:
Proceedings of the American Mathematical Society
DOI:
10.1090/s0002-9939-02-06558-9
Date:
February, 2003
File:
PDF, 393 KB
english, 2003