Dariusz Dereniowski. The Complexity of List Ranking of Trees. Ars Comb., 86, 2008.
@article{Dereniowski08, title = {The Complexity of List Ranking of Trees}, author = {Dariusz Dereniowski}, year = {2008}, researchr = {https://researchr.org/publication/Dereniowski08}, cites = {0}, citedby = {0}, journal = {Ars Comb.}, volume = {86}, }