TY  - JOUR
AU  - N. I. Vulpe
TI  - The minimal basis of comitants of a differential system with quadratic nonlinearities
JO  - Differencialʹnye uravneniâ
PY  - 1981
SP  - 1955
EP  - 1963
VL  - 17
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1981_17_11_a3/
LA  - ru
ID  - DE_1981_17_11_a3
ER  -