Xuechao Li, Cun-Quan Zhang. Chords of longest circuits of graphs embedded in torus and Klein bottle. Journal of Graph Theory, 43(1):1-23, 2003. [doi]
@article{LiZ03-2,
title = {Chords of longest circuits of graphs embedded in torus and Klein bottle},
author = {Xuechao Li and Cun-Quan Zhang},
year = {2003},
doi = {10.1002/jgt.10091},
url = {http://dx.doi.org/10.1002/jgt.10091},
researchr = {https://researchr.org/publication/LiZ03-2},
cites = {0},
citedby = {0},
journal = {Journal of Graph Theory},
volume = {43},
number = {1},
pages = {1-23},
}