@article{10_21136_CPM_1988_108781,
     author = {Bielak, Halina},
     title = {On graphs with restricted link graphs and the chromatic number at most $3$},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {225--231},
     publisher = {mathdoc},
     volume = {113},
     number = {3},
     year = {1988},
     doi = {10.21136/CPM.1988.108781},
     mrnumber = {960759},
     zbl = {0655.05057},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1988.108781/}
}