BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20220523T000000Z DTEND:20220525T000000Z SUMMARY:5th International Conference on Energy Production and Management starts on the 23rd May 2022 09:00 LOCATION:Radisson Blu Hotel Ol眉mpia,Tallinn ,Estonia END:VEVENT END:VCALENDAR