%0 Journal Article %A A. F. Leont'ev %T On the representation of an analytic function as a~sum of periodic functions %J Sbornik. Mathematics %D 1974 %P 517-534 %V 22 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1974_22_4_a2/ %G en %F SM_1974_22_4_a2