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:20260419T203652Z
UID:2025d499-ff72-4178-b668-e6854686c877
DTSTART;TZID=Europe/Moscow:20230906T161500
DTEND;TZID=Europe/Moscow:20230906T175000
DESCRIPTION:Petrunya D.S. B21-301\, B21-311
LOCATION:FIAN
SUMMARY:Principles and application of synchrotron radiation
RRULE:FREQ=WEEKLY;UNTIL=20231220T175000;WKST=MO
END:VEVENT
END:VCALENDAR