James East, Robert D. Gray. Diagram monoids and Graham-Houghton graphs: Idempotents and generating sets of ideals. Journal of Combinatorial Theory, Series A, 146:63-128, 2017. [doi]
@article{EastG17,
title = {Diagram monoids and Graham-Houghton graphs: Idempotents and generating sets of ideals},
author = {James East and Robert D. Gray},
year = {2017},
doi = {10.1016/j.jcta.2016.09.001},
url = {http://dx.doi.org/10.1016/j.jcta.2016.09.001},
researchr = {https://researchr.org/publication/EastG17},
cites = {0},
citedby = {0},
journal = {Journal of Combinatorial Theory, Series A},
volume = {146},
pages = {63-128},
}