@article {18681,
	title = {$\gamma$-graphs of trees},
	journal = {Algorithms (Special Issue Papers Commemorating the Fiftieth Southeastern International Conference on Combinatorics, Graph Theory, and Computing (SEICCGTC 2019))},
	volume = {12},
	year = {2019},
	pages = {153},
	url = {https://www.mdpi.com/1999-4893/12/8/153}
}
