TY  - JOUR
AU  - A. I. Achil'diev
TI  - On some boundary-value problems for elliptic equations degenerate on the boundary
JO  - Doklady Akademii Nauk
PY  - 1973
SP  - 1009
EP  - 1011
VL  - 208
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1973_208_5_a0/
LA  - ru
ID  - DAN_1973_208_5_a0
ER  -