共 15 条
[1]
APPARAO K, 1977, IAU3150 CIRC
[2]
CRAMPTON D, 1978, IAU3180 CIRC
[4]
GALPER AM, 1975, 14TH P INT COSM RAY, V1, P95
[7]
HARDROP J, 1959, LUMINOUS STARS NO MI, V1
[10]
HJELLMING R, 1978, IAU3180 CIRC