K. Subramani. A Zero-Space algorithm for Negative Cost Cycle Detection in networks. J. Discrete Algorithms, 5(3):408-421, 2007. [doi]
@article{Subramani07,
title = {A Zero-Space algorithm for Negative Cost Cycle Detection in networks},
author = {K. Subramani},
year = {2007},
doi = {10.1016/j.jda.2006.12.002},
url = {http://dx.doi.org/10.1016/j.jda.2006.12.002},
researchr = {https://researchr.org/publication/Subramani07},
cites = {0},
citedby = {0},
journal = {J. Discrete Algorithms},
volume = {5},
number = {3},
pages = {408-421},
}