TY  - JOUR
AU  - A. I. Ibragimov
TI  - On the solvability of a mixed problem for second-order elliptic
JO  - Doklady Akademii Nauk
PY  - 1983
SP  - 1305
EP  - 1307
VL  - 273
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1983_273_6_a4/
LA  - ru
ID  - DAN_1983_273_6_a4
ER  -