A comprehensive approach to analyzing the XMM-Newton data of Seyfert 1 galaxies M. V. Cardaci, M. Santos-Lleó, G. F. Hägele, Y. Krongold, A. I. Díaz and P. Rodríguez-Pascual A&A, 530 (2011) A125 Published online: 24 May 2011 DOI: 10.1051/0004-6361/201016198