%0 Journal Article %A O. S. Firsakova %T Some problems concerned with interpolation by means of integral functions %J Doklady Akademii Nauk %D 1958 %P 477-480 %V 120 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1958_120_3_a9/ %G ru %F DAN_1958_120_3_a9