%0 Journal Article %A B. Einarsson %T Numerical Treatment of Integro-Differential Equations with a Certain Maximum Propert. %J Numerische Mathematik %D 1971 %P 267-288 %V 18 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1971__18_132108/ %F NUMA_1971__18_132108