@ARTICLE {6284,
author={X. Zou and D. Qiu Qiu},
doi={10.1103/PhysRevA.83.046301},
journal={Physical Review A - Atomic, Molecular, and Optical Physics},
title={Comment on Semiquantum-key distribution using less than four quantum states},
year={2011},
month={November},
volume={83},
number={4},
pages={046302-046303},
ISSN={1050-2947}
}