@article{DBLP:journals/combinatorica/Friedman91,
author = {Joel Friedman},
title = {On the second eigenvalue and random walks n random d-regular
graphs},
journal = {Combinatorica},
volume = {11},
number = {4},
year = {1991},
pages = {331-362},
ee = {http://dx.doi.org/10.1007/BF01275669},
bibsource = {DBLP, http://dblp.uni-trier.de}
}