Congress Presentation
Speaker: Doctor Q. Zhao (Beijing, CN)
Speaker: Doctor A. Pavlovic (Belgrade, RS)
Speaker: Doctor D. Milasinovic (Belgrade, RS)
Speaker: Doctor V. Panoulas (Harefield, Uxbridge, GB)
Speaker: Mr S. Schumacher (Amsterdam, NL)
29 August - 1 September 2020
Sessions Presentations