%0 Journal Article
%A S. L. Sobolev
%T The convergence of approximate integration formulae on functions in the class $L_2^{(m)}$
%J Doklady Akademii Nauk
%D 1965
%P 1259-1261
%V 162
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1965_162_6_a12/
%G ru
%F DAN_1965_162_6_a12