Low-Dimensional Bound Entanglement With One-Way Distillable Cryptographic Key.

Karol Horodecki Lukasz Pankowski Michal Horodecki Pawel Horodecki Low-Dimensional Bound Entanglement With One-Way Distillable Cryptographic Key. 2621-2625 2008 54 IEEE Transactions on Information Theory 6 http://dx.doi.org/10.1109/TIT.2008.921709 db/journals/tit/tit54.html#HorodeckiPHH08