TY  - JOUR
AU  - S. K. Kumykova
TI  - A boundary value problem with shift for a hyperbolic equation that is degenerate inside the domain
JO  - Differencialʹnye uravneniâ
PY  - 1980
SP  - 93
EP  - 104
VL  - 16
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1980_16_1_a10/
LA  - ru
ID  - DE_1980_16_1_a10
ER  -