TY  - JOUR
AU  - Kh. G. Bzhikhatlov
TI  - A certain boundary value problem for mixed parabolic-hyperbolic equations with a characteristic line of change of type
JO  - Differencialʹnye uravneniâ
PY  - 1977
SP  - 10
EP  - 16
VL  - 13
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1977_13_1_a1/
LA  - ru
ID  - DE_1977_13_1_a1
ER  -