BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20210706T000000Z DTEND:20210709T000000Z SUMMARY:4th International Conference on Nanomaterials Science and Mechanical Engineering starts on the 6th July 2021 09:00 LOCATION:Department of Mechanical Engineering,Aveiro,Portugal END:VEVENT END:VCALENDAR