Junjie Lu, Yaokun Wu. Two minimal forbidden subgraphs for double competition graphs of posets of dimension at most two. Appl. Math. Lett., 22(6):841-845, 2009. [doi]
@article{LuW09,
title = {Two minimal forbidden subgraphs for double competition graphs of posets of dimension at most two},
author = {Junjie Lu and Yaokun Wu},
year = {2009},
doi = {10.1016/j.aml.2008.06.046},
url = {http://dx.doi.org/10.1016/j.aml.2008.06.046},
tags = {graph-rewriting, rewriting},
researchr = {https://researchr.org/publication/LuW09},
cites = {0},
citedby = {0},
journal = {Appl. Math. Lett.},
volume = {22},
number = {6},
pages = {841-845},
}