TY  - JOUR
AU  - V. G. Romanovsky
AU  - N. L. Shcheglova
TI  - The integrability conditions for two cubic vector fields
JO  - Differencialʹnye uravneniâ
PY  - 2000
SP  - 94
EP  - 97
VL  - 36
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_2000_36_1_a12/
LA  - ru
ID  - DE_2000_36_1_a12
ER  -