%0 Journal Article
%A N. I. Chernov
%T Topological entropy and periodic points of two-dimensional hyperbolic billiards
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 1991
%P 50-57
%V 25
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FAA_1991_25_1_a4/
%G ru
%F FAA_1991_25_1_a4