@article{RLIN_1995_9_6_1_a3,
     author = {Arcoya, David and Boccardo, Lucio},
     title = {A min-max theorem for multiple integrals of the {Calculus} of {Variations} and applications},
     journal = {Atti della Accademia nazionale dei Lincei. Rendiconti Lincei. Matematica e applicazioni},
     pages = {29--35},
     publisher = {mathdoc},
     volume = {Ser. 9, 6},
     number = {1},
     year = {1995},
     zbl = {0831.49012},
     mrnumber = {1164129},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RLIN_1995_9_6_1_a3/}
}