10.1090/s0002-9947-97-01529-8
Pardo, José L. Gómez, Asensio, Pedro A. GuilVolume:
349
Language:
english
Journal:
Transactions of the American Mathematical Society
DOI:
10.1090/s0002-9947-97-01529-8
Date:
November, 1997
File:
PDF, 261 KB
english, 1997