%0 Journal Article %A A. Rathsfeld %T On quadrature methods for the double layer potential equation over the boundary of a polyhedron. %J Numerische Mathematik %D 1993 %P 67-96 %V 66 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1993__66_3_133753/ %F NUMA_1993__66_3_133753