@article{MASLO_1988_38_4_a0,
     author = {Zelinka, Bohdan},
     title = {The graph of labellings of a given graph},
     journal = {Mathematica slovaca},
     pages = {297--300},
     year = {1988},
     volume = {38},
     number = {4},
     mrnumber = {978758},
     zbl = {0665.05041},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1988_38_4_a0/}
}