%0 Journal Article
%A A. M. Abdrahmanov
%T On the stability of two-link periodic trajectories of a billiard on two-dimensional surfaces of constant curvature
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 1991
%P 88-90
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_1991_4_a24/
%G ru
%F VMUMM_1991_4_a24