Marc Demange, Vangelis Th. Paschos. Improved Approximations for Weighted and Unweighted Graph Problems. Theory Comput. Syst., 38(6):763-787, 2005. [doi]
@article{DemangeP05:0,
title = {Improved Approximations for Weighted and Unweighted Graph Problems},
author = {Marc Demange and Vangelis Th. Paschos},
year = {2005},
doi = {10.1007/s00224-004-1162-6},
url = {http://dx.doi.org/10.1007/s00224-004-1162-6},
tags = {graph-rewriting, rewriting},
researchr = {https://researchr.org/publication/DemangeP05%3A0},
cites = {0},
citedby = {0},
journal = {Theory Comput. Syst.},
volume = {38},
number = {6},
pages = {763-787},
}