BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20230531T000000Z DTEND:20230531T000000Z SUMMARY:International Conference on Nanotechnology Research and Innovation: Poster abstract deadline due before 31st May 2023 LOCATION:University of Aveiro,Aveiro,Portugal END:VEVENT END:VCALENDAR