TY  - JOUR
AU  - A. Yu. Zaitsev
AU  - D. V. Treschev
TI  - Loss of stability of periodic trajectories in Hamiltonian systems depending on parameter by a multiple collision at point $-1$
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 1996
SP  - 69
EP  - 74
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_1996_2_a13/
LA  - ru
ID  - VMUMM_1996_2_a13
ER  -