@article{02107514,
title = {Tight estimates for eigenvalues of regular graphs.},
journal = {The Electronic Journal of Combinatorics [electronic only]},
volume = {11},
year = {2004},
zbl = {1053.05082},
language = {en},
url = {http://dml.mathdoc.fr/item/02107514}
}
Nilli, A. Tight estimates for eigenvalues of regular graphs.. The Electronic Journal of Combinatorics [electronic only], Tome 11 (2004) . http://gdmltest.u-ga.fr/item/02107514/