TY  - JOUR
AU  - A. Hasanov
TI  - Problems with nonlocal boundary conditions for a class of equations of mixed type
JO  - Differencialʹnye uravneniâ
PY  - 1979
SP  - 153
EP  - 158
VL  - 15
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1979_15_1_a18/
LA  - ru
ID  - DE_1979_15_1_a18
ER  -