TY  - JOUR
AU  - N. A. Zboychik
TI  - An investigation of a system of three differential equations with a functional parameter
JO  - Differencialʹnye uravneniâ
PY  - 1971
SP  - 409
EP  - 418
VL  - 7
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1971_7_3_a3/
LA  - ru
ID  - DE_1971_7_3_a3
ER  -