%0 Journal Article
%A M. A. Chahkiev
%T Linear differential operators and optimal quadrature formulas
%J Doklady Akademii Nauk
%D 1983
%P 60-65
%V 273
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1983_273_1_a13/
%G ru
%F DAN_1983_273_1_a13