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:20260411T063151Z
UID:45013136-f997-422d-bf7f-53eb9dd573ba
DTSTART;TZID=Europe/Moscow:20231014T161500
DTEND;TZID=Europe/Moscow:20231014T175000
DESCRIPTION:Rybkina E.A. B22-505\, B22-525
SUMMARY:
RRULE:FREQ=WEEKLY;UNTIL=20231216T175000;WKST=MO
EXDATE:20231104T161500
END:VEVENT
END:VCALENDAR