@article{PM_2001_2001_1_a20,
     author = {Ballester, Coloma and Caselles, Vicent},
     title = {Los {M-componentes} de conjuntos de nivel de funciones continuas en {WBV.}},
     journal = {Publicacions matem\`atiques},
     pages = {477-527},
     publisher = {mathdoc},
     volume = {45},
     number = {2},
     year = {2001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PM_2001_2001_1_a20/}
}