BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//YFG//Events//RU
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:event-1@yfg.su
DTSTAMP:20261102T165732Z
DTSTART:20261112T144328Z
DTEND:20261112T174328Z
SUMMARY:Тестовое мероприятие
DESCRIPTION:$$\\lambda - \\frac{1}{2}$$ Тестовое описание
LOCATION:Москва Парк
URL:https://yfg.su/event/1
END:VEVENT
END:VCALENDAR