%0 Journal Article %A Piotr Bogusław Mucha %T Regular solutions to a monodimensional model with discontinuous elliptic operator %J Interfaces and free boundaries %D 2012 %P 145-152 %V 14 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4171/ifb/276/ %R 10.4171/ifb/276 %F 10_4171_ifb_276