%0 Journal Article
%A G. K. Lebed'
%T On quadrature formulas with smallest bound for the remainder on certain classes of functions.~II
%J Izvestiya. Mathematics 
%D 1970
%P 645-669
%V 4
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_1970_4_3_a9/
%G en
%F IM2_1970_4_3_a9