@article{Madsen2013,
author = {Madsen, Kevin A. and Bergholtz, Emil J. and Brouwer, Piet W.},
year = {2013},
language = {eng},
copyright = {http://journals.aps.org/authors/transfer-of-copyright-agreement},
title = {Topological equivalence of crystal and quasicrystal band structures},
issn = {1098-0121},
url = "http://dx.doi.org/10.17169/refubium-19280",
}