共 8 条
[1]
BAADE W, 1963, EVOLUTION STARS GALA, pCH21
[2]
RR LYRAE VARIABLES IN A GALACTIC BULGE WINDOW
[J].
ASTRONOMICAL JOURNAL,
1992, 103 (06)
:1872-1927
[4]
HOGG HS, 1973, PUBL D DUNLAP OBS, V3
[5]
OORT JH, 1975, ASTRON ASTROPHYS, V41, P71
[6]
Plaut L., 1973, Astronomy and Astrophysics Supplement Series, V12, P351
[8]
Wesselink T.J.H., 1987, THESIS KATHOLIEKE U