%0 Journal Article
%A Pietra, P.
%T An up-wind finite element method for a filtration problem
%J ESAIM: Mathematical Modelling and Numerical Analysis 
%D 1982
%P 463-481
%V 16
%N 4
%I Centrale des revues, Dunod-Gauthier-Villars
%C Montreuil
%U http://geodesic.mathdoc.fr/item/M2AN_1982__16_4_463_0/
%G en
%F M2AN_1982__16_4_463_0