%0 Journal Article
%A Đinh Dung
%T Reconstruction and one-sided approximation of periodic functions
%J Doklady Akademii Nauk
%D 1990
%P 787-790
%V 313
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1990_313_4_a2/
%G ru
%F DAN_1990_313_4_a2