THE HOMOTOPY GROUPS OF A TRIAD .2.
成果类型:
Article
署名作者:
BLAKERS, AL; MASSEY, WS
刊物名称:
ANNALS OF MATHEMATICS
ISSN/ISSBN:
0003-486X
DOI:
10.2307/1969428
发表日期:
1952
页码:
192-201
关键词: