Article
Astronomy and Astrophysics  (2010)

Unveiling the nature of INTEGRAL objects through optical spectroscopy VIII. Identification of 44 newly detected hard X-ray sources

Masetti N., Parisi P.; Palazzi E., Jimenez-Bailon; E, Chavushyan V.; Bassani L., Bazzano A.; Bird, AJ; Dean, AJ; Charles, PA; Galaz G., Landi R.; Malizia A., Mason E.; McBride, VA; Minniti D., Morelli L.; Schiavone F., Stephen; JB, Ubertini P.