Giovanni Andreatta, Luigi De Giovanni, Paolo Serafini. Optimal shift coloring of trees. Oper. Res. Lett., 42(4):251-256, 2014. [doi]
@article{AndreattaGS14, title = {Optimal shift coloring of trees}, author = {Giovanni Andreatta and Luigi De Giovanni and Paolo Serafini}, year = {2014}, doi = {10.1016/j.orl.2014.04.004}, url = {http://dx.doi.org/10.1016/j.orl.2014.04.004}, researchr = {https://researchr.org/publication/AndreattaGS14}, cites = {0}, citedby = {0}, journal = {Oper. Res. Lett.}, volume = {42}, number = {4}, pages = {251-256}, }