共 19 条
[1]
ABLES HD, 1971, PUB US NAVAL OBS 2 4, V20
[5]
COMBES F, 1985, ASTRON ASTROPHYS, V150, P327
[6]
DEVAUCOULEURS G, 1976, 2ND REFERENCE CATALO
[7]
Hogbom J. A., 1974, Astronomy and Astrophysics Supplement Series, V15, P417
[9]
Ishiguro M., 1985, P INT S MILL SUBM WA, P75