%0 Journal Article %A I. F. Krasichkov-Ternovskii %T An estimate for the subharmonic difference of subharmonic functions. I %J Sbornik. Mathematics %D 1977 %P 191-218 %V 31 %N 2 %U http://geodesic.mathdoc.fr/item/SM_1977_31_2_a4/ %G en %F SM_1977_31_2_a4