Information and Communication Technologies in Education, Research, and Industrial Applications 13th International Conference, ICTERI 2017, Kyiv, Ukraine, May 15-18, 2017, Revised Selected Papers - Bassiliades, Nick; Bassiliades, Nick; Ermolayev, Vadim; Ermolayev, Vadim; Fill, Hans-Georg; Fill, Hans-Georg; Yakovyna, Vitaliy; Yakovyna, Vitaliy; Mayr, Heinrich C.; Mayr, Heinrich C.; Nikitchenko, Mykola; Nikitchenko, Mykola; et al. (Springer International Publishing : Imprint: Springer, 2018)