TY  - JOUR
AU  - N. I. Gavrilov
TI  - On the stability of solutions of a class of Hamiltonian systems with small changes of the function $H$
JO  - Differencialʹnye uravneniâ
PY  - 1982
SP  - 219
EP  - 234
VL  - 18
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1982_18_2_a4/
LA  - ru
ID  - DE_1982_18_2_a4
ER  -