共 24 条
[1]
Alter G., 1970, CATALOGUE STAR CLUST
[2]
OUT-OF-PLANE GALACTIC CARBON-MONOXIDE SURVEY
[J].
ASTROPHYSICAL JOURNAL,
1977, 217 (03)
:L155-L159
[3]
CRAMPTON D, 1978, ASTRON ASTROPHYS, V66, P1
[4]
DAVIS JH, 1973, ASTROPHYS LETT COMM, V15, P43
[5]
DICKMAN RL, 1975, THESIS COLUMBIA U
[8]
ELMEGREEN BG, 1979, P WORKSHOP MASSIVE M
[10]
ENCRENAZ PJ, 1975, ASTRON ASTROPHYS, V44, P73