BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Fraunhofer-Gesellschaft//Fraunhofer Institute for Material and Be am Technology IWS//ENGLISH BEGIN:VEVENT UID:b993d24f-6ad6-4852-9bb3-047c1ae83eb1 DTSTAMP:20261007T021302Z SUMMARY:15th International Summer School DTSTART:20260824T100000Z DTEND:20260828T130000Z END:VEVENT END:VCALENDAR