Authors
Lazar Kopanja
Faculty of Technology and Metallurgy, University of Belgrade, Belgrade, Serbia
Faculty of Mathematics and Computer Science, Alfa BK University, Belgrade, Serbia
Boris Lončar
Faculty of Technology and Metallurgy, University of Belgrade, Belgrade, Serbia
Dragiša Žunić
Carnegie Mellon University in Qatar, Doha, Qatar
Marin Tadić
Condensed Matter Physics Laboratory, Vinca Institute, University of Belgrade, Belgrade, Serbia