TY  - JOUR
AU  - G. D. Karatoprakliev
TI  - Equations of mixed type and degenerate hyperbolic equations in multidimensional domains
JO  - Differencialʹnye uravneniâ
PY  - 1972
SP  - 55
EP  - 67
VL  - 8
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1972_8_1_a6/
LA  - ru
ID  - DE_1972_8_1_a6
ER  -