Affiliation: | 1.Department of Computer, Control and Management Engineering A. Ruberti (DIAG), Sapienza University of Rome, Rome, Italy ;2.Department of Physics, Sapienza University of Rome, Rome, Italy ;3.Department of Physics, School of Informatics and Computing, Indiana University Bloomington, Bloomington, IN, USA ;4.ECOOM and Department of MSI, KU Leuven, Louvain, Belgium ; |