%0 Journal Article %A M. ZLAMAL %T A Finite Element Procedure of the Second Order of Accuracy. %J Numerische Mathematik %D 1970 %P 394-402 %V 14 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1970__14_131962/ %F NUMA_1970__14_131962