Hajo Broersma, Liming Xiong, Kiyoshi Yoshimoto. Toughness and hamiltonicity in k-trees. Discrete Mathematics, 307(7-8):832-838, 2007. [doi]
@article{BroersmaXY07,
title = {Toughness and hamiltonicity in k-trees},
author = {Hajo Broersma and Liming Xiong and Kiyoshi Yoshimoto},
year = {2007},
doi = {10.1016/j.disc.2005.11.051},
url = {http://dx.doi.org/10.1016/j.disc.2005.11.051},
researchr = {https://researchr.org/publication/BroersmaXY07},
cites = {0},
citedby = {0},
journal = {Discrete Mathematics},
volume = {307},
number = {7-8},
pages = {832-838},
}