@article{PM_1994_1994_1_a25,
     author = {Sbordone, Carlo and Wik, Ingemar},
     title = {Funciones maximales y clases de peso relacionados.},
     journal = {Publicacions matem\`atiques},
     pages = {127-155},
     publisher = {mathdoc},
     volume = {38},
     number = {1},
     year = {1994},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PM_1994_1994_1_a25/}
}