共 30 条
[1]
BULGER JH, 1976, IAU2905 CIRC
[2]
BURKHEAD MS, 1976, IAU2905 CIRC
[3]
GICLAS HL, 1976, IAU2909 CIRC
[4]
GICLAS HL, 1976, IAU2915 CIRC
[5]
GICLAS HL, 1976, IAU2903 CIRC
[6]
HELIN E, 1976, IAU2915 CIRC
[7]
HELIN E, 1976, IAU2901 CIRC
[8]
HELIN E, 1976, IAU2899 CIRC
[9]
HERGET P, 1953, ASTRON PAP AM EPHEME, V14
[10]
KOWAL CT, 1975, IAU2893 CIRC