BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20220307T000000Z DTEND:20220307T000000Z SUMMARY:4th Oldenburg Symposium on Chemical Bond Activation starts on the 7th March 2022 09:00 LOCATION: END:VEVENT END:VCALENDAR