Title:
Bulletin of the American Mathematical Society
Abbreviated Title:
Bull. Amer. Math. Soc.
Publisher:
American Mathematical Society (AMS)
ISSN
(Print):
0002-9904
Publication date Created:
October
01 1970
Publication date
(Print):
July
01 1970
Volume: 76
Issue: 4
Pages: 860-865
Article
DOI: 10.1090/S0002-9904-1970-12587-3
SO-VID: f8daa8d1-bc80-4656-8353-bd223d4132bd
Copyright © ©
1970