%0 Journal Article %A A. F. Leont'ev %T On the representation by Dirichlet series of analytic functions in a~closed convex polygonal region %J Izvestiya. Mathematics %D 1974 %P 133-144 %V 8 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1974_8_1_a7/ %G en %F IM2_1974_8_1_a7