Events
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and City: Athens or Bangkok or Bern or Bogota or Copenhagen or Heidelberg or Leiden or Singapore
and Organiser: Center for Research and Technology Hellas or Paragon Conventions
Include expired: true
and City: Athens or Bangkok or Bern or Bogota or Copenhagen or Heidelberg or Leiden or Singapore
and Organiser: Center for Research and Technology Hellas or Paragon Conventions