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, P