%0 Journal Article %A M. K. Potapov %T Approximation of Functions Characterized by One Nonsymmetric Operator of Generalized Translation %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1999 %P 243-259 %V 227 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1999_227_a17/ %G ru %F TM_1999_227_a17