%0 Journal Article %A Stenberg, Rolf %T Postprocessing schemes for some mixed finite elements %J ESAIM: Mathematical Modelling and Numerical Analysis %D 1991 %P 151-167 %V 25 %N 1 %I AFCET - Gauthier-Villars %C Paris %U http://geodesic.mathdoc.fr/item/M2AN_1991__25_1_151_0/ %G en %F M2AN_1991__25_1_151_0