Accurate classification of 29 objects detected in the 39 month Palermo Swift/BAT hard X-ray catalogue
P. Parisi, N. Masetti, E. Jiménez-Bailón, V. Chavushyan, E. Palazzi, R. Landi, A. Malizia, L. Bassani, A. Bazzano, A. J. Bird, P. A. Charles, G. Galaz, E. Mason, V. A. McBride, D. Minniti, L. Morelli, F. Schiavone and P. Ubertini
A&A, 545 (2012) A101
DOI: https://doi.org/10.1051/0004-6361/201219192