TY  - JOUR
AU  - I. G. Rozet
TI  - On autonomous three-dimensional systems with knotted trajectories and limit cycles of various types
JO  - Differencialʹnye uravneniâ
PY  - 1981
SP  - 994
EP  - 999
VL  - 17
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1981_17_6_a3/
LA  - ru
ID  - DE_1981_17_6_a3
ER  -