共 10 条
[1]
Borvka O., 1933, J MATH PURES APPL, V12, P337
[2]
Cartan E, 1926, P K AKAD WET-AMSTERD, V29, P933
[3]
CARTAN E, 1931, LECONS GEOMETRIE PRO, V5, P281
[4]
CARTAN E, 1927, ANN ECOLE NORM, V44, P466
[5]
CARTAN E, 1932, C INT MATH ZURICH
[6]
CARTAN E, 1930, MEM SC MATH, V42
[7]
WACHS S, 1936, MEM ACAD BELGIQUE
[8]
1938, ANN MAT, V17, P177
[9]
1938, ANN MAT, V17, P187
[10]
1938, MATH Z, V44, P580