Pinar Heggernes, Pim van 't Hof, Daniël Paulusma. Computing role assignments of proper interval graphs in polynomial time. J. Discrete Algorithms, 14:173-188, 2012. [doi]
@article{HeggernesHP12,
title = {Computing role assignments of proper interval graphs in polynomial time},
author = {Pinar Heggernes and Pim van 't Hof and Daniël Paulusma},
year = {2012},
doi = {10.1016/j.jda.2011.12.004},
url = {http://dx.doi.org/10.1016/j.jda.2011.12.004},
researchr = {https://researchr.org/publication/HeggernesHP12},
cites = {0},
citedby = {0},
journal = {J. Discrete Algorithms},
volume = {14},
pages = {173-188},
}