%0 Journal Article %A Karen Yeressian %T Nondegeneracy in the obstacle problem with a degenerate force term %J Interfaces and free boundaries %D 2015 %P 233-244 %V 17 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4171/ifb/340/ %R 10.4171/ifb/340 %F 10_4171_ifb_340