BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20231015T000000Z DTEND:20231015T000000Z SUMMARY:Conference on Research and Innovations in Science and Technology of Materials (CRISTMAS 2023): Early bird registration deadline due before 15th October 2023 LOCATION:Chimie ParisTech,Paris,France END:VEVENT END:VCALENDAR