Elad Cohen, Martin Charles Golumbic, Bernard Ries. Characterizations of cographs as intersection graphs of paths on a grid. Discrete Applied Mathematics, 178:46-57, 2014. [doi]
@article{CohenGR14-1,
title = {Characterizations of cographs as intersection graphs of paths on a grid},
author = {Elad Cohen and Martin Charles Golumbic and Bernard Ries},
year = {2014},
doi = {10.1016/j.dam.2014.06.020},
url = {http://dx.doi.org/10.1016/j.dam.2014.06.020},
researchr = {https://researchr.org/publication/CohenGR14-1},
cites = {0},
citedby = {0},
journal = {Discrete Applied Mathematics},
volume = {178},
pages = {46-57},
}