%0 Journal Article %A Nguen Thya Hop %T On the theory of Fredholm equations of the first kind %J Doklady Akademii Nauk %D 1966 %P 795-797 %V 166 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1966_166_4_a7/ %G ru %F DAN_1966_166_4_a7