BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20191210T000000Z DTEND:20191213T000000Z SUMMARY:Smart NanoMaterials 2019 starts on the 10th December 2019 LOCATION:脡cole Nationale Sup茅rieure de Chimie de Paris,Paris,France END:VEVENT END:VCALENDAR