BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
CATEGORIES:Конференции
DTSTART:20180228T090000
DTEND:20180228T180000
SUMMARY:73 Дни Науки
DESCRIPTION:Окончание приема тезисов
LOCATION:
END:VEVENT
END:VCALENDAR