@ARTICLE{Roga2008,
title = {{C}omposition of quantum states and dynamical subadditivity},
url = {http://stacks.iop.org/1751-8121/41/i=3/a=035305},
timestamp = {2013.10.28},
journal = {Journal of Physics A: Mathematical and Theoretical},
author = {Wojciech Roga and Mark Fannes and Karol \.Zyczkowski},
volume = {41},
year = {2008},
owner = {lacek},
pages = {035305},
number = {3}
}