BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Kalender//
BEGIN:VEVENT
SUMMARY:Mathematikolympiade - Stufe 2
DTSTART:20191112T230000Z
DTSTAMP:20260505T082713Z
UID:event_ical_kalender_2026
DESCRIPTION:Mathematikolympiade - Stufe 2
END:VEVENT
END:VCALENDAR