Low-mass X-ray binaries in the bulge of the Milky WayM. Revnivtsev, A. Lutovinov, E. Churazov, S. Sazonov, M. Gilfanov, S. Grebenev and R. SunyaevA&A, 491 1 (2008) 209-217DOI: https://doi.org/10.1051/0004-6361:200810115
