TY  - JOUR
AU  - A. A. Oshemkov
TI  - Saddle singularities of complexity $1$ of integrable Hamiltonian systems
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 2011
SP  - 10
EP  - 20
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_2011_2_a1/
LA  - ru
ID  - VMUMM_2011_2_a1
ER  -