TY  - JOUR
AU  - A. A. Bel'kovich
TI  - Quasiperiodic solutions of Hamiltonian systems with a small parameter
JO  - Differencialʹnye uravneniâ
PY  - 1982
SP  - 886
EP  - 889
VL  - 18
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1982_18_5_a20/
LA  - ru
ID  - DE_1982_18_5_a20
ER  -