%0 Journal Article %A V. V. Golovizin %T On the distribution of integer points on hyperbolic surfaces of the second order %J Zapiski Nauchnykh Seminarov POMI %D 1981 %P 52-69 %V 106 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1981_106_a2/ %G ru %F ZNSL_1981_106_a2