Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MM2_1993__81_3-4_155905, author = {Alexis Bonnet}, title = {A {Deformation} {Lemma} on a {C1} manifold.}, journal = {Manuscripta mathematica}, pages = {339--360}, publisher = {mathdoc}, volume = {81}, number = {3-4}, year = {1993}, zbl = {0801.57023}, url = {http://geodesic.mathdoc.fr/item/MM2_1993__81_3-4_155905/} }
Alexis Bonnet. A Deformation Lemma on a C1 manifold.. Manuscripta mathematica, Tome 81 (1993) no. 3-4, pp. 339-360. http://geodesic.mathdoc.fr/item/MM2_1993__81_3-4_155905/