TY  - JOUR
AU  - V. V. Kalashnikov
TI  - Typical integrable Hamiltonian systems on a~four-dimensional symplectic manifold
JO  - Izvestiya. Mathematics 
PY  - 1998
SP  - 261
EP  - 285
VL  - 62
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1998_62_2_a2/
LA  - en
ID  - IM2_1998_62_2_a2
ER  -