BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
CATEGORIES:Рождественские лекции-2020
DTSTART:20201209T160000
DTEND:20201230T190000
SUMMARY:Рождественские лекции-2020
DESCRIPTION:
LOCATION:онлайн
END:VEVENT
END:VCALENDAR