1. Dual variational methods in critical point theory and applications,;Antonio Ambrosetti;\emph{J. Functional Analysis},1973
2. Équations différentielles non linéaires et problème de Yamabe concernant la courbure scalaire,;Thierry Aubin;\emph{J. Math. Pures Appl.},1976
3. Improved estimates and a limit case for the electrostatic Klein-Gordon-Maxwell system,;A. Azzollini;\emph{Proc. Roy. Soc. Edinburgh Sect. A},2011
4. Ground state solutions for the nonlinear Klein-Gordon-Maxwell equations,;Antonio Azzollini;\emph{Topol. Methods Nonlinear Anal.},2010
5. Solitary waves and vortices in non-Abelian gauge theories with matter,;Vieri Benci;\emph{Adv. Nonlinear Stud.},2012