Feodor F. Dragan, Fedor V. Fomin, Petr A. Golovach. Approximation of minimum weight spanners for sparse graphs. Theoretical Computer Science, 412(8-10):846-852, 2011. [doi]
@article{DraganFG11,
title = {Approximation of minimum weight spanners for sparse graphs},
author = {Feodor F. Dragan and Fedor V. Fomin and Petr A. Golovach},
year = {2011},
doi = {10.1016/j.tcs.2010.11.034},
url = {http://dx.doi.org/10.1016/j.tcs.2010.11.034},
tags = {graph-rewriting, rewriting},
researchr = {https://researchr.org/publication/DraganFG11},
cites = {0},
citedby = {0},
journal = {Theoretical Computer Science},
volume = {412},
number = {8-10},
pages = {846-852},
}