%0 Journal Article %A M. G. Lyubarskii %T Analytic Levitan almost periodic functions %J Doklady Akademii Nauk %D 1972 %P 529-531 %V 206 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1972_206_3_a2/ %G ru %F DAN_1972_206_3_a2