TY  - JOUR
AU  - A. G. Teterev
TI  - Extremal properties of solutions of elliptic equations
JO  - Doklady Akademii Nauk
PY  - 1962
SP  - 559
EP  - 561
VL  - 147
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1962_147_3_a11/
LA  - ru
ID  - DAN_1962_147_3_a11
ER  -