Yaokun Wu, Chengpeng Zhang. Hyperbolicity and Chordality of a Graph. Electr. J. Comb., 18(1), 2011. [doi]
@article{WuZ11-35, title = {Hyperbolicity and Chordality of a Graph}, author = {Yaokun Wu and Chengpeng Zhang}, year = {2011}, url = {http://www.combinatorics.org/Volume_18/Abstracts/v18i1p43.html}, researchr = {https://researchr.org/publication/WuZ11-35}, cites = {0}, citedby = {0}, journal = {Electr. J. Comb.}, volume = {18}, number = {1}, }