Congress Presentation
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Speaker: Doctor P. Haller (Boston, US)
Speaker: Mrs O. Shaihov - Teper (Ramat Gan, IL)
Speaker: Assistant Professor J. Wang (Singapore, SG)
Speaker: Mr D. Fruehwald (Bonn, DE)
Speaker: Mrs A. Jahnel (Bonn, DE)
31 August - 4 September 2019
Sessions Presentations