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:20260417T012138Z
UID:71569115-0b9d-4303-ae28-d80368747f7f
DTSTART;TZID=Europe/Moscow:20220929T124500
DTEND;TZID=Europe/Moscow:20220929T160500
DESCRIPTION:Grigoriev A.A.\, Zavestovskaya I.N. M22-304
LOCATION:FIAN
SUMMARY:Optics of rigid bodies
RRULE:FREQ=WEEKLY;UNTIL=20221117T160500;WKST=MO
END:VEVENT
BEGIN:VEVENT
DTSTAMP:20260417T012138Z
UID:bf3c7f8c-812f-4249-88df-36c1deb4750d
DTSTART;TZID=Europe/Moscow:20221124T124500
DTEND;TZID=Europe/Moscow:20221124T160500
DESCRIPTION:Grigoriev A.A. M22-304
LOCATION:FIAN
SUMMARY:Optics of rigid bodies
RRULE:FREQ=WEEKLY;UNTIL=20221201T160500;WKST=MO
END:VEVENT
END:VCALENDAR