TY  - JOUR
AU  - I. A. Pushkar'
TI  - Limit cycles generated by perturbations of Hamiltonian systems
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 2002
SP  - 1002
EP  - 1004
VL  - 57
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_2002_57_5_a11/
LA  - en
ID  - RM_2002_57_5_a11
ER  -