%0 Journal Article
%A I. A. Parvanova
%A P. E. Parvanov
%T Exact Constants in Estimation of the Error of the Quadrature Formulae of Simpson with the Averaged Moduli of Smoothness
%J Mathematica balkanica
%D 2001
%P 303
%V 15
%N 3-4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MABA_2001_15_3-4_a12/
%F MABA_2001_15_3-4_a12