TY  - JOUR
AU  - S. K. Kumykova
AU  - Ph. B. Nakhusheva
TI  - A boundary value problem for a hyperbolic equation that degenerates inside the domain
JO  - Differencialʹnye uravneniâ
PY  - 1978
SP  - 50
EP  - 65
VL  - 14
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1978_14_1_a5/
LA  - ru
ID  - DE_1978_14_1_a5
ER  -