10.1090/S0002-9939-98-04436-0
Chowdhury, Mohammad S. R., Tan, Kok-KeongVolume:
126
Language:
english
Journal:
Proceedings of the American Mathematical Society
DOI:
10.1090/S0002-9939-98-04436-0
Date:
October, 1998
File:
PDF, 269 KB
english, 1998