%0 Journal Article %A I. S. Arshon %T A Phragm\'en--Lindel\"of theorem for a linear elliptic system %J Doklady Akademii Nauk %D 1961 %P 271-274 %V 139 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1961_139_2_a2/ %G ru %F DAN_1961_139_2_a2