%0 Journal Article %A Fan Tang Da %T A certain integral equation of the smooth transition type %J Differencialʹnye uravneniâ %D 1972 %P 1058-1067 %V 8 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1972_8_6_a11/ %G ru %F DE_1972_8_6_a11