共 11 条
[1]
BEEM J, 1981, GLOBAL LORENTZIAN GE
[2]
BEEM JK, 1983, PAC J MATH, V107, P1
[3]
BEEM JK, UNPUB EULER COMMEMOR
[4]
Birkhoff G, 1969, ORDINARY DIFFERENTIA
[5]
Dajczer M., 1980, BOL SOC BRAS MAT, V11, P25
[7]
Hirsch MW, 1976, GTM
[9]
Michor P.W., 1980, SHIVA MATH SERIES, V3