Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1977_232_1_a4, author = {V. S. Kozyakin}, title = {Subfurcation of periodic oscillations}, journal = {Doklady Akademii Nauk}, pages = {24--27}, publisher = {mathdoc}, volume = {232}, number = {1}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1977_232_1_a4/} }
V. S. Kozyakin. Subfurcation of periodic oscillations. Doklady Akademii Nauk, Tome 232 (1977) no. 1, pp. 24-27. http://geodesic.mathdoc.fr/item/DAN_1977_232_1_a4/