TY  - JOUR
AU  - V. F. Zaitsev
TI  - Discrete-group analysis of ordinary differential equations
JO  - Differencialʹnye uravneniâ
PY  - 1989
SP  - 379
EP  - 387
VL  - 25
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1989_25_3_a1/
LA  - ru
ID  - DE_1989_25_3_a1
ER  -