TY  - JOUR
AU  - N. A. Sotnichenko
TI  - On the problem of the splitting of systems of differential equations that are dependent on two parameters
JO  - Differencialʹnye uravneniâ
PY  - 1987
SP  - 1640
EP  - 1643
VL  - 23
IS  - 9
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1987_23_9_a25/
LA  - ru
ID  - DE_1987_23_9_a25
ER  -