@article {MR3648988,
	title = {Directed graphs of inner translations of semigroups},
	journal = {Semigroup Forum},
	volume = {94},
	number = {3},
	year = {2017},
	note = {n/a},
	pages = {650{\textendash}673},
	abstract = {n/a},
	issn = {0037-1912},
	doi = {10.1007/s00233-016-9821-x},
	url = {https://doi.org/10.1007/s00233-016-9821-x},
	author = {Ara{\'u}jo, Jo{\~a}o and Bentz, Wolfram and Konieczny, Janusz}
}
