%0 Journal Article %A Raimundo Leitão %A Gleydson C. Ricarte %T Free boundary regularity for a degenerate problem with right hand side %J Interfaces and free boundaries %D 2018 %P 577-595 %V 20 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4171/ifb/413/ %R 10.4171/ifb/413 %F 10_4171_ifb_413