%0 Journal Article %A D. B. Yudin %T On the existence of a solution for generalized problems of smoothing and extrapolation of random functions %J Doklady Akademii Nauk %D 1967 %P 535-538 %V 177 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1967_177_3_a12/ %G ru %F DAN_1967_177_3_a12