Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1979_25_5_a6, author = {G. I. Kurapin}, title = {Theorem on the local invertibility of differentiable maps of certain topological modules}, journal = {Matemati\v{c}eskie zametki}, pages = {701--712}, publisher = {mathdoc}, volume = {25}, number = {5}, year = {1979}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1979_25_5_a6/} }
G. I. Kurapin. Theorem on the local invertibility of differentiable maps of certain topological modules. Matematičeskie zametki, Tome 25 (1979) no. 5, pp. 701-712. http://geodesic.mathdoc.fr/item/MZM_1979_25_5_a6/