共 15 条
[11]
LEFSCHETZ S, 1942, AM MATH SOC C PUBLIC
[12]
MASSEY WS, 1952, ANN MATH, V56, P364
[13]
Steenrod N., 1951, TOPOLOGY FIBER BUNDL, DOI [10.1515/9781400883875, DOI 10.1515/9781400883875]
[15]
Whitehead J.H.C., 1941, ANN MATH, V42, P409