Voir la notice de l'article provenant de la source Heldermann Verlag
@article{JCA_1995_2_1-2_a6, author = {A. Cellina and S. Perrotta}, title = {On a {Problem} of {Potential} {Wells}}, journal = {Journal of convex analysis}, pages = {103--116}, publisher = {mathdoc}, volume = {2}, number = {1-2}, year = {1995}, url = {http://geodesic.mathdoc.fr/item/JCA_1995_2_1-2_a6/} }
A. Cellina; S. Perrotta. On a Problem of Potential Wells. Journal of convex analysis, Tome 2 (1995) no. 1-2, pp. 103-116. http://geodesic.mathdoc.fr/item/JCA_1995_2_1-2_a6/