%0 Journal Article %A A. A. Montile %T On Yudin's scheme of finding a~lower estimate for the potential energy of a~system of charges on a~sphere %J Trudy Instituta matematiki i mehaniki %D 2009 %P 166-183 %V 15 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMM_2009_15_1_a13/ %G ru %F TIMM_2009_15_1_a13