@article{RMC_2004_2004_1_a6,
     author = {Casali, Maria Rita},
     title = {Ramas de puntos, diagramas de {Heegaard} y grafos coloreados para variedades lineales a trozos en 4 dimensiones.},
     journal = {Revista matem\'atica complutense},
     pages = {435-457},
     publisher = {mathdoc},
     volume = {17},
     number = {2},
     year = {2004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RMC_2004_2004_1_a6/}
}