%0 Journal Article %A John W. Barrett %A Harald Garcke %A Robert Nürnberg %T A phase field model for the electromigration of intergranular voids %J Interfaces and free boundaries %D 2007 %P 171-210 %V 9 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4171/ifb/161/ %R 10.4171/ifb/161 %F 10_4171_ifb_161