List of citations in Numdam for : Minimizing a functional depending on and on
Annales de l'I.H.P. Analyse non linéaire, Volume 14 (1997) no. 3, pp. 339-352.
ESAIM: Control, Optimisation and Calculus of Variations, Volume 22 (2016) no. 3, pp. 710-727.
ESAIM: Control, Optimisation and Calculus of Variations, Volume 9 (2003), pp. 125-133.