%0 Journal Article %A V. G. Cherednichenko %T Interior inverse problems for the logarithmic potential %J Differencialʹnye uravneniâ %D 1972 %P 154-163 %V 8 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1972_8_1_a17/ %G ru %F DE_1972_8_1_a17