BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20200923T000000Z DTEND:20200923T000000Z SUMMARY:ICREN 2020 : International Conference on Renewable Energy: Oral abstract deadline due before 23rd September 2020 LOCATION:Online,Online,France END:VEVENT END:VCALENDAR