共 10 条
[2]
CARTAN E, 1927, ANN SOC POLONAISE MA, V6
[4]
JANET M, 1926, ANN SOC POLONAISE MA, V5
[5]
NASH J, 1952, ANN MATH, V56
[6]
SCHLAFLI, 1871, ANN MATH, V5, P170
[7]
STEENROD N, 1951, PRINCETON MATH SERIE, V14
[8]
Tompkins C., 1939, DUKE MATH J, V5, P58