Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1996__46_2-3_a16, author = {Fe\v{c}kan, Michal}, title = {Note on a local invertibility}, journal = {Mathematica slovaca}, pages = {285--289}, publisher = {mathdoc}, volume = {46}, number = {2-3}, year = {1996}, mrnumber = {1427014}, zbl = {0896.58005}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1996__46_2-3_a16/} }
Fečkan, Michal. Note on a local invertibility. Mathematica slovaca, Tome 46 (1996) no. 2-3, pp. 285-289. http://geodesic.mathdoc.fr/item/MASLO_1996__46_2-3_a16/