A. Baldi (1), J.C. Raymond (1), G. Fabbiano (1), A. Zezas (1), A.H. Rots (1), F. Schweizer (2), A.R. King (3), T.J. Ponman (4) ((1) Harvard-Smithsonian Center for Astrophysics, (2) Carnegie Observatories, (3) Theoretical Astrophysics Group - University of Leicester, (4) School of Physics & Astronomy - University of Birmingham)
