%0 Journal Article %A Marc Chaperon %T Birth control in generalized Hopf bifurcations %J Comptes Rendus. Mathématique %D 2007 %P 453-458 %V 345 %N 8 %I Elsevier %R 10.1016/j.crma.2007.09.016 %G en %F CRMATH_2007__345_8_453_0