Nature of hard X-ray sources from optical identifications of the ASCA Large Sky Survey
/ Authors
/ Abstract
We present results of optical identifications of the X-ray sources detected in the ASCA Large Sky Survey.
Journal: Astronomische Nachrichten
DOI: 10.1002/1521-3994(199908)320:4/5<255::AID-ASNA255>3.0.CO;2-S