%0 Journal Article
%A Marchini, Elsa
%T Porosity and Variational Principles
%J Serdica Mathematical Journal
%D 2002
%P 37-46
%V 28
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SMJ2_2002_28_1_a1/
%G en
%F SMJ2_2002_28_1_a1