TY  - JOUR
AU  - Ch. A. Skhalyaho
TI  - On the oscillatory and nonoscillatory natures of the solutions for a system of nonlinear differential equations
JO  - Differencialʹnye uravneniâ
PY  - 1980
SP  - 1523
EP  - 1526
VL  - 16
IS  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1980_16_8_a21/
LA  - ru
ID  - DE_1980_16_8_a21
ER  -