%0 Journal Article %A Fornari, L. %T Regularity of the free boundary for non degenerate phase transition problems of parabolic type %J Rendiconti del Seminario Matematico della Università di Padova %D 2000 %P 27-42 %V 104 %I Seminario Matematico of the University of Padua %U http://archive.numdam.org/item/RSMUP_2000__104__27_0/ %G en %F RSMUP_2000__104__27_0