@article{10_4153_CMB_1986_038_6,
     author = {Gautrin, Henri-Fran\c{c}ois and Imam, Khaldoun and Klemola, Tapio and Terrier, Jean-Marc},
     title = {An {Inverse} {Mapping} {Theorem} in {Frechet} {Spaces}},
     journal = {Canadian mathematical bulletin},
     pages = {238--245},
     year = {1986},
     volume = {29},
     number = {2},
     doi = {10.4153/CMB-1986-038-6},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1986-038-6/}
}