TY  - JOUR
AU  - Ko, Youngsang
TI  - Regularity of the interface for the porous medium equation
JO  - Electronic Journal of Differential Equations
PY  - 2000
VL  - 2000
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/EJDE_2000__2000__a68/
LA  - en
ID  - EJDE_2000__2000__a68
ER  -