BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//dhtmlXScheduler//NONSGML v2.2//EN
X-WR-CALNAME:Wydarzenia
BEGIN:VEVENT
DTSTART:20240715T000000
DTEND:20240715T000000
UID:1
SUMMARY:Early registration fee – July 15
END:VEVENT
END:VCALENDAR