%0 Journal Article
%A Ya. B. Vorobets
%T Planar structures and billiards in rational polygons
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1996
%P 177-178
%V 51
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1996_51_1_a23/
%G en
%F RM_1996_51_1_a23