Events
Include expired: true
and City: Bogota or Ghent or Heidelberg or Hinxton or Philadelphia or Shanghai or Washington or Wuhan
and Organiser: Congress by design or IEEE or Terrapinn or diXa
Include expired: true
and City: Bogota or Ghent or Heidelberg or Hinxton or Philadelphia or Shanghai or Washington or Wuhan
and Organiser: Congress by design or IEEE or Terrapinn or diXa