%0 Journal Article %A H. Werner %A H.L. Loeb %A R.B. Barrar %T On the Existence of Optimal Integration Formulas for Analytic Functions. %J Numerische Mathematik %D 1974 %P 105-118 %V 23 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1974__23_132292/ %F NUMA_1974__23_132292