%0 Journal Article %A S. BERGMAN %A J.G. HERRIOT %T Numerical Solution of Boundary-Value Problems by the Method of Integral Operators. %J Numerische Mathematik %D 1965 %P 42-65 %V 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1965__7_131637/ %F NUMA_1965__7_131637