BEGIN:VCALENDAR VERSION:2.0 PRODID:-//TYPO3/NONSGML News system (news)//EN BEGIN:VEVENT UID: news-73166@en.chem.uoa.gr DTSTAMP:20250522T123159Z DTSTART:20250528T120000 DTEND:20250529T190000 SUMMARY:4th Symposium of Graduate Students of the Chemistry Department of the National and Kapodistrian University END:VEVENT END:VCALENDAR