TY  - JOUR
AU  - A. P. Markeev
TI  - On the fixed points stability for the area-preserving maps
JO  - Russian journal of nonlinear dynamics
PY  - 2015
SP  - 503
EP  - 545
VL  - 11
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ND_2015_11_3_a4/
LA  - ru
ID  - ND_2015_11_3_a4
ER  -