Van Bang Le, Dieter Rautenbach. Integral mixed unit interval graphs. Discrete Applied Mathematics, 161(7-8):1028-1036, 2013. [doi]
@article{LeR13,
title = {Integral mixed unit interval graphs},
author = {Van Bang Le and Dieter Rautenbach},
year = {2013},
doi = {10.1016/j.dam.2012.09.013},
url = {http://dx.doi.org/10.1016/j.dam.2012.09.013},
researchr = {https://researchr.org/publication/LeR13},
cites = {0},
citedby = {0},
journal = {Discrete Applied Mathematics},
volume = {161},
number = {7-8},
pages = {1028-1036},
}