共 15 条
[2]
CARTAN E, 1941, LECON GEOMETRIE ESPA
[3]
DOROSHKEVICH AG, 1968, PREPRINT
[4]
HECKMANN O, 1962, GRAVITATION INTRODUC
[5]
Helgason S., 1962, DIFFERENTIAL GEOMETR
[6]
Jahnke E, 1945, TABLES FUNCTIONS
[7]
KOBAYASHI S, 1967, PRIVATE COMMUNICATIO
[8]
MATZNER RA, IN PRESS
[10]
MISNER CW, TO BE PUBLISHED