%0 Journal Article %A Pan, Jiaqing %T On an over-determined problem of free boundary of a degenerate parabolic equation %J Applications of Mathematics %D 2013 %P 657-671 %V 58 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1007/s10492-013-0033-3/ %R 10.1007/s10492-013-0033-3 %G en %F 10_1007_s10492_013_0033_3