Anna Adamaszek, Alexandru Popa. Approximation and hardness results for the maximum edge q-coloring problem. J. Discrete Algorithms, 38:1-8, 2016. [doi]
@article{AdamaszekP16,
title = {Approximation and hardness results for the maximum edge q-coloring problem},
author = {Anna Adamaszek and Alexandru Popa},
year = {2016},
doi = {10.1016/j.jda.2016.09.003},
url = {http://dx.doi.org/10.1016/j.jda.2016.09.003},
researchr = {https://researchr.org/publication/AdamaszekP16},
cites = {0},
citedby = {0},
journal = {J. Discrete Algorithms},
volume = {38},
pages = {1-8},
}