共 56 条
[32]
JONES DHP, 1966, OBSERVATORY, V86, P34
[33]
JONES DHP, 1966, MON NOTES ASTR SOC S, V25, P168
[34]
JONES DPH, 1966, MNAS S AFRICA, V25, P97
[36]
LUNGERSHAUSEN WT, UNPUBLISHED
[40]
SCHROEDER LW, 1958, THESIS INDIANA U