Yonatan Bilu, Nathan Linial. Ramanujan Signing of Regular Graphs. Combinatorics, Probability & Computing, 37(6):911-912, 2004. [doi]
@article{BiluL04:0,
title = {Ramanujan Signing of Regular Graphs},
author = {Yonatan Bilu and Nathan Linial},
year = {2004},
doi = {10.1017/S0963548304006509},
url = {http://dx.doi.org/10.1017/S0963548304006509},
tags = {graph-rewriting, rewriting},
researchr = {https://researchr.org/publication/BiluL04%3A0},
cites = {0},
citedby = {0},
journal = {Combinatorics, Probability & Computing},
volume = {37},
number = {6},
pages = {911-912},
}