Martin Olsen, Anastasios Viglas. On the approximability of the link building problem. Theoretical Computer Science, 518:96-116, 2014. [doi]
@article{OlsenV14,
title = {On the approximability of the link building problem},
author = {Martin Olsen and Anastasios Viglas},
year = {2014},
doi = {10.1016/j.tcs.2013.08.003},
url = {http://dx.doi.org/10.1016/j.tcs.2013.08.003},
researchr = {https://researchr.org/publication/OlsenV14},
cites = {0},
citedby = {0},
journal = {Theoretical Computer Science},
volume = {518},
pages = {96-116},
}