@book{45627,
	author = {Zhou, Jingkai  and Zhou, Wenjie },
	title = {An Intriguing Graph Theory Problem From RMM 2019},
	publisher = {:Taylor & Francis Group },
	year = {, September 2023},
	address = {Philadelphia, PA },
	url = {https://doi.org/10.1080/0025570X.2023.2231840}
}