%0 Journal Article %A Paolo Podio-Guidugli %T Configurational balances via variational arguments %J Interfaces and free boundaries %D 2001 %P 323-332 %V 3 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4171/ifb/39/ %R 10.4171/ifb/39 %F 10_4171_ifb_39