The shape of the cutoff in the synchrotron emission of SN 1006 observed with XMM-NewtonM. Miceli, F. Bocchino, A. Decourchelle, J. Vink, S. Broersen and S. OrlandoA&A, 556 (2013) A80DOI: https://doi.org/10.1051/0004-6361/201321974