@unpublished{10498/16083,
year = {2013},
month = {7},
url = {http://hdl.handle.net/10498/16083},
abstract = {We study a family of C*-algebras generalizing both Katsura alge
bras and certain alge-
bras introduced by Nekrashevych in terms of self-similar groups},
publisher = {http://arxiv.org/1307.1120v1},
title = {Graphs, groups and self-similarity},
author = {Exel, Ruy and Pardo Espino, Enrique},
}