Host to prominent invited visitors

      in Kuwait:

      Yahiko Kambayashi (Kyoto, Japan)

      Władysław Turski (Warsaw, Poland and Oxford, UK)

      in Wollongong:

      Michael Brodie (Boston, US)

      Hans Scheck (Zurich, Switzerland)

      Laurent Siklossy (Chicago, US and Amsterdam, The Netherlands)

      Yahiko Kambayashi (Kyoto, Japan)

      in Sydney:

      Michael Papazoglou (Brisbane, Australia)

      Kyu-Young Whang (Seoul, Korea)

      Zdzisław Pawlak (Warsaw, Poland)

      Igor Hawryszkiewycz (Sydney, Australia)

      Andrzej Blikle (Warsaw, Poland)

      Margaret Eich-Dunham (Dallas, Texas)

      Anders Nilsson (Stockholm, Sweden)

      Witold Abramowicz (Poznań, Poland)

      in Wrocław:

      Hubert Oesterle (St Gallen, Switzerland))

      Joaquim Filipe (Setubal, Portugal)

      Ana Fred (Lisbon, Portugal)

      Rainer Alt (Leipzig, Germany)

      Schahram Dustdar (Vienna, Austria)

      Pericles Loucopoulos (Loughborough, UK)

      Dimitris Karagiannis (Vienna, Austria)

      Steffen Staab (Koblenz-Landau, Germany)

      Yannis Manolopoulos (Athens, Greece)

      Ulrich Frank (Duisburg-Essen, Germany)

      Ryszard Kowalczyk (Melbourne, Australia)

      Frederik Ahlemann (Duisburg-Essen, Germany)