ON THE LUSTERNIK-SCHNIRELMANN CATEGORY OF ABSTRACT GROUPS

成果类型:
Article
署名作者:
EILENBERG, S; GANEA, T
刊物名称:
ANNALS OF MATHEMATICS
ISSN/ISSBN:
0003-486X
DOI:
10.2307/1970062
发表日期:
1957
页码:
517-518
关键词: