Trends and Innovations in E- business, Education and Security. International Scientific Videoconference of Scientists and PhD. Students or Candidates. Trends and Innovations in E-business, Education and Security : Reviewed Proceedings of Seventh International Scientific Videoconference of Scientists and PhD. Students or Candidates. Edited by: Zoltán Rajnai, Peter Schmidt, Mária Szivósová, Pavol Jurík. 1. Edition. Bratislava : Vydavateľstvo EKONÓM, 2018. CD-ROM 80 s. [5,16 AH]. ISBN 978-80-225-4500-6. [Copy count : 1, currently available 0, at library only 1]