%0 Journal Article %A Inwon C. Kim %A Jiajun Tong %T Interface dynamics in a two-phase tumor growth model %J Interfaces and free boundaries %D 2021 %P 191-304 %V 23 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4171/ifb/454/ %R 10.4171/ifb/454 %F 10_4171_ifb_454