TY  - JOUR
AU  - V. D. Taku
TI  - Hyperplanes of symmetry of a system of differential equations
JO  - Differencialʹnye uravneniâ
PY  - 1978
SP  - 1332
EP  - 1334
VL  - 14
IS  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1978_14_7_a23/
LA  - ru
ID  - DE_1978_14_7_a23
ER  -