Simultaneous XMM-Newton and BeppoSAX observation of the Seyfert I galaxy IC 4329A P. Gondoin, P. Barr, D. Lumb, T. Oosterbroek, A. Orr and A. N. Parmar A&A, 378 3 (2001) 806-816 Published online: 15 November 2001 DOI: 10.1051/0004-6361:20011258