共 37 条
[1]
Babocock H.W, 1939, LICK OBSERVATORY B, V498, P41, DOI DOI 10.5479/ADS/BIB/1939LICOB.19.41B
[3]
BROSCHE P, 1971, ASTRON ASTROPHYS, V13, P293
[4]
Burbidge E. M., 1975, GALAXIES UNIVERSE, P81
[5]
CHROMEY FR, 1974, B AAS, V6, P343
[8]
KINEMATIC PHENOMENA IN NUCLEAR REGION OF M81
[J].
ASTROPHYSICAL JOURNAL,
1974, 192 (02)
:311-317
[9]
HOLMBERG EB, 1958, MEDD LUND ASTR OBS 2