The broad-band spectrum of Cygnus X-1 measured by INTEGRAL M. Cadolle Bel, P. Sizun, A. Goldwurm, J. Rodriguez, P. Laurent, A. A. Zdziarski, L. Foschini, P. Goldoni, C. Gouiffès, J. Malzac et al. (2 more) A&A, 446 2 (2006) 591-602 Published online: 13 January 2006 DOI: 10.1051/0004-6361:20053068