%0 Journal Article %A Borislav Bojanov %A Daren Huang %T Comparison of Optimal Quadrature Formulas. %J Numerische Mathematik %D 1989 %P 817-826 %V 56 %N 2-3 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1989__56_2-3_133429/ %F NUMA_1989__56_2-3_133429