@article{RMC_2003_2003_1_a4,
     author = {Montesinos-Amilibia, Jos\'e Mar{\'\i}a},
     title = {3-Variedades abiertas, subconjuntos salvajes de {S3} y cubiertas ramificadas.},
     journal = {Revista matem\'atica complutense},
     pages = {577-600},
     publisher = {mathdoc},
     volume = {16},
     number = {2},
     year = {2003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RMC_2003_2003_1_a4/}
}