Sounaka Mishra, Kripasindhu Sikdar. On approximability of linear ordering and related NP-optimization problems on graphs. Discrete Applied Mathematics, 136(2-3):249-269, 2004. [doi]
@article{MishraS04,
title = {On approximability of linear ordering and related NP-optimization problems on graphs},
author = {Sounaka Mishra and Kripasindhu Sikdar},
year = {2004},
doi = {10.1016/S0166-218X(03)00444-X},
url = {http://dx.doi.org/10.1016/S0166-218X(03)00444-X},
tags = {optimization, graph-rewriting, rewriting},
researchr = {https://researchr.org/publication/MishraS04},
cites = {0},
citedby = {0},
journal = {Discrete Applied Mathematics},
volume = {136},
number = {2-3},
pages = {249-269},
}