%0 Journal Article %A V. Dragović %A M. Radnović %T Integrable billiards and quadrics %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2010 %P 319-379 %V 65 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_2010_65_2_a2/ %G en %F RM_2010_65_2_a2