BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VTIMEZONE
TZID:Europe/Moscow
BEGIN:STANDARD
DTSTART:19700101T000000
TZOFFSETFROM:+0300
TZOFFSETTO:+0300
TZNAME:MSK
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTAMP:20260414T075640Z
UID:19a8d9c3-e992-4acb-b493-093438760b2f
DTSTART;TZID=Europe/Moscow:20230213T083000
DTEND;TZID=Europe/Moscow:20230213T100500
DESCRIPTION:Krashevskaya G.V.\, Akishev Y.S. B20-202
LOCATION:33-103
SUMMARY:
RRULE:FREQ=WEEKLY;UNTIL=20230522T100500;WKST=MO
EXDATE:20230501T083000
EXDATE:20230508T083000
END:VEVENT
END:VCALENDAR