A. Apke, Rainer Schrader. On the non-unit count of interval graphs. Discrete Applied Mathematics, 195:2-7, 2015. [doi]
@article{ApkeS15, title = {On the non-unit count of interval graphs}, author = {A. Apke and Rainer Schrader}, year = {2015}, doi = {10.1016/j.dam.2014.11.004}, url = {http://dx.doi.org/10.1016/j.dam.2014.11.004}, researchr = {https://researchr.org/publication/ApkeS15}, cites = {0}, citedby = {0}, journal = {Discrete Applied Mathematics}, volume = {195}, pages = {2-7}, }