László Lovász, Alexander Schrijver. Graph parameters and semigroup functions. Eur. J. Comb., 29(4):987-1002, 2008. [doi]
@article{LovaszS08,
title = {Graph parameters and semigroup functions},
author = {László Lovász and Alexander Schrijver},
year = {2008},
doi = {10.1016/j.ejc.2007.11.008},
url = {http://dx.doi.org/10.1016/j.ejc.2007.11.008},
tags = {graph-rewriting, rewriting},
researchr = {https://researchr.org/publication/LovaszS08},
cites = {0},
citedby = {0},
journal = {Eur. J. Comb.},
volume = {29},
number = {4},
pages = {987-1002},
}