The X-ray spectrum of the black hole candidate GX339-4 in a low stateA. Corongiu, L. Chiappetti, F. Haardt, A. Treves, M. Colpi and T. BelloniA&A, 408 1 (2003) 347-352DOI: https://doi.org/10.1051/0004-6361:20030923
