TY  - JOUR
AU  - I. A. Kipriyanov
AU  - V. V. Katrakhov
TI  - A boundary value problem for second-order elliptic equations in
JO  - Doklady Akademii Nauk
PY  - 1990
SP  - 545
EP  - 548
VL  - 313
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1990_313_3_a6/
LA  - ru
ID  - DAN_1990_313_3_a6
ER  -