@article{svozil-2009-howto,
author = {Karl Svozil},
collaboration = {},
title = {Three criteria for quantum random-number generators based on beam splitters},
publisher = {APS},
year = {2009},
journal = {Physical Review A (Atomic, Molecular, and Optical Physics)},
volume = {79},
number = {5},
eid = {054306},
numpages = {3},
pages = {054306},
  eprint={arXiv:0903.2744},
keywords = {Hilbert spaces; quantum cryptography; quantum entanglement; quantum optics},
url1 = {http://link.aps.org/abstract/PRA/v79/e054306},
url = {http://dx.doi.org/10.1103/PhysRevA.79.054306},
doi = {10.1103/PhysRevA.79.054306}
}