%0 Journal Article
%A Kirill A. Kirillov
%T Estimates for the norm of the error functional in $H_\alpha$ for cubature formulas which exact for Haar polynomials in the two-dimensional case
%J Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika
%D 2012
%P 382-387
%V 5
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JSFU_2012_5_3_a9/
%G ru
%F JSFU_2012_5_3_a9