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10.1090/s0002-9947-96-01678-9
Geiges, Hansjörg, Gonzalo, JesúsVolume:
348
Language:
english
Journal:
Transactions of the American Mathematical Society
DOI:
10.1090/s0002-9947-96-01678-9
Date:
June, 1996
File:
PDF, 314 KB
english, 1996