A different way to verify the violation of the WWŻB inequality Luís P. Martins, Álvaro J. Almeida, Nuno A. Silva, Paulo S. André and Armando N. Pinto Eur. Phys. J. D, 68 8 (2014) 228 Published online: 12 August 2014 DOI: 10.1140/epjd/e2014-40549-1