%0 Journal Article %A Harald Garcke %A Vanessa Styles %T Bi-directional diffusion induced grain boundary motion with triple junctions %J Interfaces and free boundaries %D 2004 %P 271-294 %V 6 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4171/ifb/100/ %R 10.4171/ifb/100 %F 10_4171_ifb_100