共 7 条
[1]
ASHBROOK MD, 1942, HARVARD ANN, V109
[2]
IDENTIFICATION OF EXTRAGALACTIC RADIO SOURCES BETWEEN DECLINATIONS -20 DEGREES AND -44 DEGREES
[J].
AUSTRALIAN JOURNAL OF PHYSICS,
1965, 18 (06)
:627-&
[4]
PENSTON MV, 1968, IAU255 INF B VAR STA