@article{EJDE_2004__2004__a179,
     author = {Ly,  Idrissa and Seck,  Diaraf},
     title = {Isoperimetric inequality for an interior free boundary problem with {\(p\)-Laplacian} operator},
     journal = {Electronic journal of differential equations},
     year = {2004},
     volume = {2004},
     zbl = {1070.35137},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2004__2004__a179/}
}