@article{Zyczkowski2013,
title = {Random unitary matrices associated to a graph},
journal = {Acta Phys. Pol. A},
author = {Kondratiuk, Pawe\l{} and \.{Z}yczkowski, Karol},
volume = {124},
year = {2013},
pages = {1098},
arxiv = {Random unitary matrices associated to a graph}
}