TY  - JOUR
AU  - V. N. Gorbuzov
TI  - Autonomy of integrals and integrating factors of systems of ordinary differential equations
JO  - Differencialʹnye uravneniâ
PY  - 1994
SP  - 939
EP  - 946
VL  - 30
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1994_30_6_a2/
LA  - ru
ID  - DE_1994_30_6_a2
ER  -