Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1987_23_3_a1, author = {S. Kh. Aranson}, title = {On generic bifurcations of diffeomorphisms of a circle}, journal = {Differencialʹnye uravneni\^a}, pages = {388--394}, publisher = {mathdoc}, volume = {23}, number = {3}, year = {1987}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1987_23_3_a1/} }
S. Kh. Aranson. On generic bifurcations of diffeomorphisms of a circle. Differencialʹnye uravneniâ, Tome 23 (1987) no. 3, pp. 388-394. http://geodesic.mathdoc.fr/item/DE_1987_23_3_a1/