BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20230701T000000Z DTEND:20230701T000000Z SUMMARY:20th International Symposium on Stimuli-Responsive Materials: Early bird registration deadline due before 1st July 2023 LOCATION:Holiday Inn Windsor,Windsor,United States END:VEVENT END:VCALENDAR