TY  - JOUR
AU  - E. A. Nazarov
TI  - Methods for making trajectories tend to a limit cycle in case of a system of three differential equations with non-analytic right-hand sides
JO  - Differencialʹnye uravneniâ
PY  - 1965
SP  - 313
EP  - 317
VL  - 1
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1965_1_3_a3/
LA  - ru
ID  - DE_1965_1_3_a3
ER  -