NON-ABELIAN COHOMOLOGY AND VAN KAMPEN THEOREM
成果类型:
Article
署名作者:
OLUM, P
刊物名称:
ANNALS OF MATHEMATICS
ISSN/ISSBN:
0003-486X
DOI:
10.2307/1970160
发表日期:
1958
页码:
658-668
关键词: