%0 Journal Article
%A D. V. Treschev
%T On the problem of the stability of the periodic trajectories of a Birkhoff billiard
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 1988
%P 44-50
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_1988_2_a10/
%G ru
%F VMUMM_1988_2_a10