Article ISI
Astronomy & Astrophysics  (2013)

Unveiling the nature of INTEGRAL objects through optical spectroscopy X. A new multi-year, multi-observatory campaign

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