25 Apr
Prof. Stephen SUN, City University of Hong Kong
16 Apr
Prof. Zaifu YANG, University of York
26 Mar
Prof. Frank WESTERMANN, Osnabrueck University
14 Mar
Mr. Clement ASAANA, City University of Hong Kong
12 Mar
Prof. Sergio SALGADO, University of Pennsylvania
8 Mar
Prof. Lin William CONG, Cornell University