%0 Journal Article %A E. M. Landis %T A certain theorem of Phragmén–Lindelöf type for the solutions of elliptic equations %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1975 %V 30 %N 5 %U http://geodesic.mathdoc.fr/item/RM_1975_30_5_a16/ %G ru %F RM_1975_30_5_a16