TY  - JOUR
AU  - G. A. Bessmertnykh
TI  - The existence and uniqueness of the solutions of a multi-point de la Vall\'ee Poussin problem for nonlinear differential equations
JO  - Differencialʹnye uravneniâ
PY  - 1970
SP  - 298
EP  - 310
VL  - 6
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1970_6_2_a8/
LA  - ru
ID  - DE_1970_6_2_a8
ER  -