Properties of the Galactic population of cataclysmic variables in hard X-raysM. Revnivtsev, S. Sazonov, R. Krivonos, H. Ritter and R. SunyaevA&A, 489 3 (2008) 1121-1127DOI: https://doi.org/10.1051/0004-6361:200810213