@article{DMTCS_2016_17_3_a18,
     author = {Lu, Hongliang},
     title = {Vertex-Coloring {Edge-Weighting} of {Bipartite} {Graphs} with {Two} {Edge} {Weights}},
     journal = {Discrete mathematics & theoretical computer science},
     publisher = {mathdoc},
     volume = {17},
     number = {3},
     year = {2015-2016},
     doi = {10.46298/dmtcs.2162},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.2162/}
}