BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20231208T000000Z DTEND:20231208T000000Z SUMMARY:8th Green and Sustainable ΎΕΦέΣ°ΤΊ Conference: Oral abstract deadline due before 8th December 2023 LOCATION:Hilton Dresden,Dresden,Germany END:VEVENT END:VCALENDAR