2003–2005 INTEGRAL and XMM-Newton observations of 3C 273
M. Chernyakova, A. Neronov, T. J.-L. Courvoisier, M. Türler, S. Soldi, V. Beckmann, P. Lubinski, R. Walter, K. L. Page, M. Stuhlinger, R. Staubert and I. M. McHardy
A&A, 465 1 (2007) 147-156
DOI: https://doi.org/10.1051/0004-6361:20066285