10.1090/s0002-9939-99-04910-2
Ðoković, Dragomir Ž., Sweet, Lowell G.Volume:
127
Language:
english
Journal:
Proceedings of the American Mathematical Society
DOI:
10.1090/s0002-9939-99-04910-2
Date:
November, 1999
File:
PDF, 184 KB
english, 1999