ON THE GROUPS H(PI, N) .1.
成果类型:
Article
署名作者:
EILENBERG, S; MACLANE, S
刊物名称:
ANNALS OF MATHEMATICS
ISSN/ISSBN:
0003-486X
DOI:
10.2307/1969820
发表日期:
1953
页码:
55-106
关键词: