TY  - JOUR
AU  - I. P. Martynov
TI  - On the theory of third-order systems without moving critical points
JO  - Differencialʹnye uravneniâ
PY  - 1984
SP  - 1720
EP  - 1726
VL  - 20
IS  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1984_20_10_a8/
LA  - ru
ID  - DE_1984_20_10_a8
ER  -