TY  - JOUR
AU  - V. S. Medvedev
AU  - E. L. Fedorov
TI  - On dynamical systems close to Hamiltonian with separatrix loops of a~saddle
JO  - Sbornik. Mathematics
PY  - 1995
SP  - 79
EP  - 91
VL  - 83
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1995_83_1_a3/
LA  - en
ID  - SM_1995_83_1_a3
ER  -