@article{CMJ_2004__54_2_a16,
     author = {Nebesk\'y, Ladislav},
     title = {On properties of a graph that depend on its distance function},
     journal = {Czechoslovak Mathematical Journal},
     pages = {445--456},
     publisher = {mathdoc},
     volume = {54},
     number = {2},
     year = {2004},
     mrnumber = {2059265},
     zbl = {1080.05506},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMJ_2004__54_2_a16/}
}