@article{CRMATH_2007__345_8_453_0,
     author = {Chaperon, Marc},
     title = {Birth control in generalized {Hopf} bifurcations},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {453--458},
     publisher = {Elsevier},
     volume = {345},
     number = {8},
     year = {2007},
     doi = {10.1016/j.crma.2007.09.016},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2007.09.016/}
}