TY  - JOUR
AU  - G. D. Karatoprakliev
TI  - On the statement and solvability of boundary value problems for equations of mixed type in multidimensional domains
JO  - Doklady Akademii Nauk
PY  - 1978
SP  - 257
EP  - 260
VL  - 239
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1978_239_2_a0/
LA  - ru
ID  - DAN_1978_239_2_a0
ER  -