%0 Journal Article
%A A. A. Zhensykbaev
%T Best quadrature formula for some classes of periodic differentiable functions
%J Izvestiya. Mathematics 
%D 1977
%P 1055-1071
%V 11
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_1977_11_5_a7/
%G en
%F IM2_1977_11_5_a7