1. European Organization for Nuclear Research (CERN), Espl. des Particules 1, 1217 Meyrin, Switzerland
2. Department of Computer and Electrical Engineering, Universitatea din Petrosani, Strada Universitatii 20, 332009 Petrosani, Romania
3. Faculty of Engineering, “Lucian Blaga” University of Sibiu, Emil Cioran Street, 4, 550025 Sibiu, Romania