BEGIN:VCALENDAR VERSION:2.0 PRODID:wwt3-event BEGIN:VEVENT UID:682e6ad260d10 DTSTART;TZID=Europe/Berlin:20260304T151000 SEQUENCE:0 TRANSP:OPAQUE DTEND;TZID=Europe/Berlin:20260306T151100 SUMMARY:63. Wissenschaftlicher DGE-Kongress 2026 CLASS:PUBLIC DTSTAMP:20250522T000746Z END:VEVENT END:VCALENDAR