%0 Journal Article %A Ivo Babuska %T A Finite Eement Scheme for Domains with Corners. %J Numerische Mathematik %D 1972 %P 1-21 %V 20 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1972__20_132169/ %F NUMA_1972__20_132169