First XMM-Newton observations of a Cataclysmic Variable II: The X-ray spectrum of OY Car G. Ramsay, F. Córdova, J. Cottam, K. Mason, R. Much, J. Osborne, D. Pandel, T. Poole and P. Wheatley A&A, 365 1 (2001) L294-L297 Published online: 15 January 2001 DOI: 10.1051/0004-6361:20000042