Discovery of thermal X-ray emission in the supernova remnant G337.8-0.1 (Kes 41) J. A. Combi, J. F. Albacete-Colombo and J. Martí A&A, 488 2 (2008) L25-L28 Published online: 28 July 2008 DOI: 10.1051/0004-6361:200810378