%0 Journal Article %A I. S. Arshon %T On the decrease of harmonic functions of three variables in a~solid of revolution %J Izvestiya. Mathematics %D 1968 %P 725-733 %V 2 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1968_2_4_a3/ %G en %F IM2_1968_2_4_a3