List of citations in Numdam for : Ground states of semilinear elliptic equations : a geometric approach
Annales de l'I.H.P. Analyse non linéaire, Volume 17 (2000) no. 5, pp. 551-581.
Annales de l'I.H.P. Analyse non linéaire, Volume 26 (2009) no. 3, pp. 869-887.