Nature · 1978 · 73 citations · 9 references
Natural SciencesAstronomyPhysicsAstrophysicsRadio AstronomyX-ray AstronomyExtragalactic Radio AstronomyExtragalactic X-ray SourcesStellar X-ray RadiationX-ray Emission LinesX-ray Line Emission
9
The optical counterpart of GX 1 + 4 - A symbiotic star
A. F. Davidsen, Roger F. Malina, S. Bowyer · The Astrophysical Journal · 1977 · 105 citations
Natural Sciences, Astronomy, Physics +14
Evidence for a 16.6 day period from Circinus X-1
L. J. Kaluzienski, S. S. Holt, E. A. Boldt et al. · The Astrophysical Journal · 1976 · 96 citations
Natural Sciences, Astronomy, Physics +13