%0 Journal Article %A Olaf Klein %T Existence and approximation of solutions to an anisotropic phase field system for the kinetics of phase transitions %J Interfaces and free boundaries %D 2002 %P 47-70 %V 4 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4171/ifb/52/ %R 10.4171/ifb/52 %F 10_4171_ifb_52