@article{PM_2002_2002_1_a19,
     author = {Cha{\"\i}b, Karim},
     title = {Extensi\'on de la desigualdad de {D{\'\i}az-Sa\'a} a {RN} y aplicaci\'on a un sistema con un p-laplaciano.},
     journal = {Publicacions matem\`atiques},
     pages = {473-488},
     publisher = {mathdoc},
     volume = {46},
     number = {2},
     year = {2002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PM_2002_2002_1_a19/}
}