BEGIN:VCALENDAR VERSION:2.0 PRODID:-//TYPO3/NONSGML News system (news)//EN BEGIN:VEVENT UID: news-60105@en.greekcourses.uoa.gr DTSTAMP:20241121T142252Z DTSTART:20241106T154700 DTEND:20241108T161600 SUMMARY:4th Athens Conference on Advances in Chemistry (ACAC 2024) END:VEVENT END:VCALENDAR