TY  - JOUR
AU  - U. Raitums
TI  - The extension of extremal problems connected with a linear elliptic equation
JO  - Doklady Akademii Nauk
PY  - 1978
SP  - 281
EP  - 283
VL  - 243
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1978_243_2_a0/
LA  - ru
ID  - DAN_1978_243_2_a0
ER  -