@ARTICLE{Puchala2012,
title = {{R}estricted numerical shadow and the geometry of quantum entanglement},
url = {http://stacks.iop.org/1751-8121/45/i=41/a=415309},
timestamp = {2013.10.28},
journal = {Journal of Physics A: Mathematical and Theoretical},
author = {Zbigniew Pucha\l{}a and Jaros\l{}aw Adam Miszczak and Piotr Gawron and Charles F Dunkl and John A Holbrook and Karol \.Zyczkowski},
volume = {45},
year = {2012},
owner = {lacek},
pages = {415309},
number = {41}
}