%0 Journal Article
%A A. Yu. Zaitsev
%A D. V. Treschev
%T Loss of stability of periodic trajectories in Hamiltonian systems depending on parameter by a multiple collision at point $-1$
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 1996
%P 69-74
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_1996_2_a13/
%G ru
%F VMUMM_1996_2_a13