Liste des citations dans Numdam pour : Reduction by group symmetry of second order variational problems on a semidirect product of Lie groups with positive definite riemannian metric
ESAIM: Control, Optimisation and Calculus of Variations, Tome 10 (2004) no. 4, pp. 526-548.
ESAIM: Control, Optimisation and Calculus of Variations, Tome 14 (2008) no. 2, pp. 356-380.