%0 Journal Article %A Jan Mandel %T On Multilevel Iterative Methods for Integral Equations of the Second Kind and Related Problems. %J Numerische Mathematik %D 1985 %P 147-158 %V 46 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1985__46_132988/ %F NUMA_1985__46_132988