@article{DMTCS_2018_20_1_a6,
     author = {Duffy, Christopher and MacGillivray, Gary and Sopena, \'Eric},
     title = {A {Study} of $k$-dipath {Colourings} of {Oriented} {Graphs}},
     journal = {Discrete mathematics & theoretical computer science},
     publisher = {mathdoc},
     volume = {20},
     number = {1},
     year = {2018},
     doi = {10.23638/DMTCS-20-1-6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.23638/DMTCS-20-1-6/}
}