TY  - JOUR
AU  - F. I. Mamedov
TI  - Theorems of Phragm\'en-Lindel\"of type for second-order linear elliptic equations of divergence type with a positive right-hand side
JO  - Differencialʹnye uravneniâ
PY  - 1990
SP  - 1971
EP  - 1978
VL  - 26
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1990_26_11_a17/
LA  - ru
ID  - DE_1990_26_11_a17
ER  -