@article{hal-00023594,
author = {Grabsi, Fethi and Montaldi, James and Ortega, Juan-Pablo},
title = {Bifurcation and forced symmetry breaking in Hamiltonian systems},
journal = {HAL},
volume = {2004},
number = {0},
year = {2004},
language = {en},
url = {http://dml.mathdoc.fr/item/hal-00023594}
}
Grabsi, Fethi; Montaldi, James; Ortega, Juan-Pablo. Bifurcation and forced symmetry breaking in Hamiltonian systems. HAL, Tome 2004 (2004) no. 0, . http://gdmltest.u-ga.fr/item/hal-00023594/