XMM-Newton observation of the Lockman HoleG. Hasinger, M. G. Watson, M. Dadina et al.|Astronomy and Astrophysics|2001Cited by 388
The central region of M 31 observed withXMM-NewtonR. Shirey, R. G. West, Roberto Soria et al.|Astronomy and Astrophysics|2001Cited by 73
The central region of M31 observed with XMM-Newton. II. Variability of the individual sourcesJ. P. Osborne, R. G. West, K. Borozdin et al.|arXiv (Cornell University)|2001Cited by 41