%0 Journal Article %A S. V. Bochkarev %T On series in the Haar system %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1969 %V 24 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1969_24_1_a11/ %G ru %F RM_1969_24_1_a11