%0 Journal Article %A K. A. Kirillov %T On error estimates for quadrature formulas exact for Haar polynomials %J Numerical methods and programming %D 2011 %P 330-337 %V 12 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMP_2011_12_3_a3/ %G ru %F VMP_2011_12_3_a3