共 7 条
[2]
HAEFLIGER A, 1958, 8 SEM HENR CART EXP
[3]
HAEFLIGER A, 1958, 7 SEM HENR CART EXP
[4]
PORTEOUS IR, 1962, SIMPLE SINGULARITIES
[5]
THOM R, 1959, SINGULARITIES DIFFER
[7]
WHITNEY H, 1955, ANN MATH, V62, P347