TY  - JOUR
AU  - N. A. Magnitskii
AU  - S. V. Sidorov
TI  - Dynamical chaos in two-dimensional nonlinear nonautonomous systems of ordinary differential equations
JO  - Differencialʹnye uravneniâ
PY  - 2006
SP  - 1507
EP  - 1514
VL  - 42
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_2006_42_11_a6/
LA  - ru
ID  - DE_2006_42_11_a6
ER  -