@ARTICLE{Emerson2005,
title = {{S}calable noise estimation with random unitary operators},
url = {http://stacks.iop.org/1464-4266/7/i=10/a=021},
timestamp = {2013.10.28},
journal = {Journal of Optics B: Quantum and Semiclassical Optics},
author = {Joseph Emerson and Robert Alicki and Karol \.Zyczkowski},
volume = {7},
year = {2005},
owner = {lacek},
pages = {S347},
number = {10}
}