Applied Physics, System Science and Computers II Proceedings of the 2nd International Conference on Applied Physics, System Science and Computers (APSAC2017), September 27-29, 2017, Dubrovnik, Croatia - Ntalianis, Klimis; Ntalianis, Klimis; Croitoru, Anca; Croitoru, Anca (Springer International Publishing : Imprint: Springer, 2019)