@InProceedings{chakaravarthy_et_al:LIPIcs.FSTTCS.2010.251,
author = {Chakaravarthy, Venkatesan T. and Pandit, Vinayaka and Roy, Sambuddha and Sabharwal, Yogish},
title = {{Finding Independent Sets in Unions of Perfect Graphs}},
booktitle = {IARCS Annual Conference on Foundations of Software Technology and Theoretical Computer Science (FSTTCS 2010)},
pages = {251--259},
series = {Leibniz International Proceedings in Informatics (LIPIcs)},
ISBN = {978-3-939897-23-1},
ISSN = {1868-8969},
year = {2010},
volume = {8},
editor = {Lodaya, Kamal and Mahajan, Meena},
publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
address = {Dagstuhl, Germany},
URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.FSTTCS.2010.251},
URN = {urn:nbn:de:0030-drops-28683},
doi = {10.4230/LIPIcs.FSTTCS.2010.251},
annote = {Keywords: Approximation Algorithms; Comparability Graphs; Hardness of approximation}
}