@ARTICLE {9405,
author={L. P. Martins and A. Almeida and N. A. Silva and P.S André and A. N. Pinto},
doi={10.1140/epjd/e2014-40549-1},
journal={European Physical Journal D},
title={A different way to verify the violation of the WWZB inequality},
year={2014},
month={August},
volume={68},
number={228},
pages={1-5},
ISSN={1434-6060}
}