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1989AJ.....98.1652H - Astron. J., 98, 1652-1658 (1989)
A search for X-ray counterparts to small-diameter galactic radio sources.
HELFAND D.J. and CHANAN G.A.
Journal keyword(s):
Nomenclature: Table I: [HC89] NN N=47
Simbad objects: 52
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