%0 Journal Article %A M. M. Dzhrbashyan %A S. G. Rafayelyan %T Interpolation theorems and expansions in systems of Fourier type %J Doklady Akademii Nauk %D 1985 %P 782-787 %V 285 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1985_285_4_a1/ %G ru %F DAN_1985_285_4_a1