TY  - JOUR
AU  - S. A. Brykalov
TI  - Solvability of problems with monotone boundary conditions
JO  - Differencialʹnye uravneniâ
PY  - 1993
SP  - 744
EP  - 750
VL  - 29
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1993_29_5_a1/
LA  - ru
ID  - DE_1993_29_5_a1
ER  -