%0 Journal Article %A Ao Sun %T On the entropy of parabolic Allen–Cahn equation %J Interfaces and free boundaries %D 2021 %P 421-432 %V 23 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4171/ifb/460/ %R 10.4171/ifb/460 %F 10_4171_ifb_460