共 28 条
[2]
CASTOR JI, 1981, PREPRINT
[3]
FELDMAN PA, 1979, IAU3368 CIRC
[4]
FELDMAN PD, UNPUBLISHED
[6]
HEAP SR, 1980, B AAS, V12, P540
[7]
Hjellming R., 1974, GALACTIC EXTRAGALACT, P159
[9]
KLEINMANN SG, 1978, ASTRON ASTROPHYS, V65, P139