@ARTICLE {29487,
author={P.  Yadav and P. Mateus and N. Paunkovic and A. Souto},
doi={10.3390/e21090821},
journal={Entropy},
title={Quantum contract signing with entangled pairs. },
year={2019},
month={August},
volume={21},
number={9},
pages={821-821},
ISSN={}
}