Matthew D. Williamson, Pavlos Eirinakis, K. Subramani. Fast Algorithms for the Undirected Negative Cost Cycle Detection Problem. Algorithmica, 74(1):270-325, 2016. [doi]
@article{WilliamsonES16,
title = {Fast Algorithms for the Undirected Negative Cost Cycle Detection Problem},
author = {Matthew D. Williamson and Pavlos Eirinakis and K. Subramani},
year = {2016},
doi = {10.1007/s00453-014-9945-x},
url = {http://dx.doi.org/10.1007/s00453-014-9945-x},
researchr = {https://researchr.org/publication/WilliamsonES16},
cites = {0},
citedby = {0},
journal = {Algorithmica},
volume = {74},
number = {1},
pages = {270-325},
}