@ARTICLE{Musz2013a,
numpages = {12},
publisher = {American Physical Society},
doi = {10.1103/PhysRevA.87.022111},
title = {{U}nitary quantum gates, perfect entanglers, and unistochastic maps},
url = {http://link.aps.org/doi/10.1103/PhysRevA.87.022111},
timestamp = {2013.10.27},
journal = {Phys. Rev. A},
author = {Musz, Marcin and Ku\'s, Marek and \.Zyczkowski, Karol},
month = {Feb},
volume = {87},
year = {2013},
owner = {lacek},
issue = {2},
pages = {022111},
arxiv = {http://arxiv.org/abs/1211.3287}
}