%0 Journal Article %A T. A. Tuzik %T Investigation of a convolution integral equation with variable coefficients %J Differencialʹnye uravneniâ %D 1985 %P 1645-1648 %V 21 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1985_21_9_a32/ %G ru %F DE_1985_21_9_a32