@article {MR2738539,
	title = {Minimal paths in the commuting graphs of semigroups},
	journal = {European J. Combin.},
	volume = {32},
	number = {2},
	year = {2011},
	note = {n/a},
	pages = {178{\textendash}197},
	abstract = {n/a},
	issn = {0195-6698},
	doi = {10.1016/j.ejc.2010.09.004},
	url = {https://doi.org/10.1016/j.ejc.2010.09.004},
	author = {Ara{\'u}jo, Jo{\~a}o and Kinyon, Michael and Konieczny, Janusz}
}
