Unveiling cosmic X-ray/-ray sources from their scattering screen - Commentary on: Sunyaev R. A. and Titarchuk L. G., 1980, A&A, 86, 121
A&A, 500 1 (2009) 185-186
Published online: 15 June 2009
DOI: 10.1051/0004-6361/200912156