%0 Journal Article %A Lucio Boccardo %A Pasquale Imparato %A Luigi Orsina %T Saddle points of some integral functionals and solutions of elliptic systems %J Minimax theory and its applications %D 2023 %V 8 %N 2 %U http://geodesic.mathdoc.fr/item/MTA_2023_8_2_a3/ %F MTA_2023_8_2_a3