A re-analysis of the NuSTAR and XMM-Newton broad-band spectrum of Serpens X-1 M. Matranga, T. Di Salvo, R. Iaria, A. F. Gambino, L. Burderi, A. Riggio and A. Sanna A&A, 600 (2017) A24 Published online: 22 March 2017 DOI: 10.1051/0004-6361/201628576