%0 Journal Article %A M. A. Evgrafov %A I. A. Chegis %T Generalization of the Phragm\'en--Lindel\"of theorem on analytic functions to harmonic functions in space %J Doklady Akademii Nauk %D 1960 %P 259-262 %V 134 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1960_134_2_a3/ %G ru %F DAN_1960_134_2_a3