Broadband spectral analysis of MXB 1659−298 in its soft and hard stateR. Iaria, S. M. Mazzola, T. Bassi, A. F. Gambino, A. Marino, T. Di Salvo, A. Sanna, A. Riggio, L. Burderi and N. D’AmicoA&A, 630 (2019) A138DOI: https://doi.org/10.1051/0004-6361/201833982