BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20211118T000000Z DTEND:20211118T000000Z SUMMARY:Workshop on Open-Source Tools for Chemistry starts on the 18th November 2021 15:00 LOCATION:United Kingdom END:VEVENT END:VCALENDAR