%0 Journal Article %A I. D. Zaslavsky %T On the differentiation and integration of constructive functions %J Doklady Akademii Nauk %D 1964 %P 25-27 %V 156 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1964_156_1_a4/ %G ru %F DAN_1964_156_1_a4