Toru Araki. Labeling bipartite permutation graphs with a condition at distance two. Discrete Applied Mathematics, 157(8):1677-1686, 2009. [doi]
@article{Araki09, title = {Labeling bipartite permutation graphs with a condition at distance two}, author = {Toru Araki}, year = {2009}, doi = {10.1016/j.dam.2009.02.004}, url = {http://dx.doi.org/10.1016/j.dam.2009.02.004}, tags = {graph-rewriting, rewriting}, researchr = {https://researchr.org/publication/Araki09}, cites = {0}, citedby = {0}, journal = {Discrete Applied Mathematics}, volume = {157}, number = {8}, pages = {1677-1686}, }