Andrzej Lingas, Eva-Marta Lundell. Efficient approximation algorithms for shortest cycles in undirected graphs. Inf. Process. Lett., 109(10):493-498, 2009. [doi]
@article{LingasL09,
title = {Efficient approximation algorithms for shortest cycles in undirected graphs},
author = {Andrzej Lingas and Eva-Marta Lundell},
year = {2009},
doi = {10.1016/j.ipl.2009.01.008},
url = {http://dx.doi.org/10.1016/j.ipl.2009.01.008},
tags = {graph-rewriting, rewriting},
researchr = {https://researchr.org/publication/LingasL09},
cites = {0},
citedby = {0},
journal = {Inf. Process. Lett.},
volume = {109},
number = {10},
pages = {493-498},
}