TY  - JOUR
AU  - Yu. A. Konyaev
TI  - On the unique solvability of some classes of nonlinear regular and singularly perturbed boundary value problems
JO  - Differencialʹnye uravneniâ
PY  - 1999
SP  - 1028
EP  - 1035
VL  - 35
IS  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1999_35_8_a4/
LA  - ru
ID  - DE_1999_35_8_a4
ER  -