%0 Journal Article %A D. A. Raikov %T Harmonic analysis on commutative groups with the Haar measure and the theory of characters %J Informatics and Automation %D 1945 %P 3-86 %V 14 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1945_14_a0/ %G ru %F TRSPY_1945_14_a0