Congress Presentation
Speaker: Professor J. Butler (Dallas, US) Professor J. Ezekowitz (Edmonton, CA)
Speaker: Professor J. Ezekowitz (Edmonton, CA) Professor F. Gustafsson (Copenhagen, DK)
Speaker: Professor I. Pina (Philadelphia, US) Professor J. Butler (Dallas, US) Professor J. Ezekowitz (Edmonton, CA) Professor F. Gustafsson (Copenhagen, DK)