%0 Journal Article %A M. Reimer %T Optimal Interval Refinement near Singularities. %J Numerische Mathematik %D 1988 %P 411-422 %V 53 %N 1-2 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1988__53_1-2_133283/ %F NUMA_1988__53_1-2_133283