@article{AIHPC_1992__9_1_29_0,
     author = {Dacorogna, B. and Gangbo, W. and Sub{\'\i}a, N.},
     title = {Sur une g\'en\'eralisation de l'in\'egalit\'e de {Wirtinger}},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {29--50},
     publisher = {Gauthier-Villars},
     volume = {9},
     number = {1},
     year = {1992},
     mrnumber = {1151466},
     zbl = {0764.49009},
     language = {fr},
     url = {http://www.numdam.org/item/AIHPC_1992__9_1_29_0/}
}