共 21 条
[2]
BEIG R, COMMUNICATION
[3]
Beig R, 1981, COMMUN MATH PHYS, V79, P581
[4]
BICAK J, 1984, J MATH PHYS, V25, P600, DOI 10.1063/1.526161
[5]
CHOQUETBRUHAT Y, 1980, GENERAL RELATIVITY G
[6]
Einstein A., 1941, U NAC TUCUMN REV A, V2, P5
[9]
FRIEDRICH H, 1981, P ROY SOC LOND A MAT, V378, P401, DOI 10.1098/rspa.1981.0159