@article{DMTCS_2012_14_1_a6,
     author = {Khatirinejad, Mahdad and Naserasr, Reza and Newman, Mike and Seamone, Ben and Stevens, Brett},
     title = {Vertex-colouring edge-weightings with two edge weights},
     journal = {Discrete mathematics & theoretical computer science},
     publisher = {mathdoc},
     volume = {14},
     number = {1},
     year = {2012},
     doi = {10.46298/dmtcs.570},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.570/}
}