%0 Journal Article %A S. I. Smagin %T Generalized solutions of integral equations of the first kind with weak singularities on closed surfaces %J Differencialʹnye uravneniâ %D 1989 %P 340-341 %V 25 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1989_25_2_a28/ %G ru %F DE_1989_25_2_a28