TY  - JOUR
AU  - N. J. Yurchuk
TI  - A partially characteristic boundary value problem for a certain form of partial differential equations.~II
JO  - Differencialʹnye uravneniâ
PY  - 1969
SP  - 531
EP  - 542
VL  - 5
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1969_5_3_a12/
LA  - ru
ID  - DE_1969_5_3_a12
ER  -