XMM-Newton detection of Nova Muscae 1991 in quiescence F. K. Sutaria, U. Kolb, P. Charles, J. P. Osborne, E. Kuulkers, J. Casares, E. T. Harlaftis, T. Shahbaz, M. Still and P. Wheatley A&A, 391 3 (2002) 993-997 Published online: 09 August 2002 DOI: 10.1051/0004-6361:20020842