XMM-Newton evidence of shocked ISM in SN 1006: indications of hadronic acceleration M. Miceli, F. Bocchino, A. Decourchelle, G. Maurin, J. Vink, S. Orlando, F. Reale and S. Broersen A&A, 546 (2012) A66 Published online: 08 October 2012 DOI: 10.1051/0004-6361/201219766