Michael D. Plummer, Akira Saito. A note on graphs contraction-critical with respect to independence number. Discrete Mathematics, 325:85-91, 2014. [doi]
@article{PlummerS14,
title = {A note on graphs contraction-critical with respect to independence number},
author = {Michael D. Plummer and Akira Saito},
year = {2014},
doi = {10.1016/j.disc.2014.02.004},
url = {http://dx.doi.org/10.1016/j.disc.2014.02.004},
researchr = {https://researchr.org/publication/PlummerS14},
cites = {0},
citedby = {0},
journal = {Discrete Mathematics},
volume = {325},
pages = {85-91},
}