%0 Journal Article %A V. N. Strakhov %T Universal scheme of the linear analysis of potential fields %J Doklady Akademii Nauk %D 1973 %P 90-93 %V 211 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1973_211_1_a22/ %G ru %F DAN_1973_211_1_a22