TY  - JOUR
AU  - M. A. Sadybekov
AU  - G. D. Toyzhanova
TI  - Spectral properties of a class of boundary value problems for a parabolic-hyperbolic equation
JO  - Differencialʹnye uravneniâ
PY  - 1992
SP  - 176
EP  - 179
VL  - 28
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1992_28_1_a21/
LA  - ru
ID  - DE_1992_28_1_a21
ER  -