Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MAT_1967_11_4_a5, author = {S. Smale}, title = {Structurally stable systems are not dense}, journal = {Matematika}, pages = {107--112}, publisher = {mathdoc}, volume = {11}, number = {4}, year = {1967}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MAT_1967_11_4_a5/} }
S. Smale. Structurally stable systems are not dense. Matematika, Tome 11 (1967) no. 4, pp. 107-112. http://geodesic.mathdoc.fr/item/MAT_1967_11_4_a5/