@ARTICLE {30457,
author={W.  Zhang and D. Qiu Qiu and P. Mateus},
doi={10.1142/S0219749920500136},
journal={International Journal of Quantum Information},
title={Single-state semi-quantum key distribution protocol and its security proof},
year={2020},
month={June},
volume={18},
number={04},
pages={2050013-2050013},
ISSN={0219-7499}
}