TY  - JOUR
AU  - E. A. Grebenikov
TI  - Two problems from the qualitative theory of Hamiltonian systems
JO  - Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica
PY  - 2008
SP  - 131
EP  - 138
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/BASM_2008_1_a7/
LA  - ru
ID  - BASM_2008_1_a7
ER  -