XMM-Newton high-resolution spectroscopy reveals the chemical evolution of M 87 N. Werner, H. Böhringer, J. S. Kaastra, J. de Plaa, A. Simionescu and J. Vink A&A, 459 2 (2006) 353-360 Published online: 12 September 2006 DOI: 10.1051/0004-6361:20065678