BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20200907T000000Z DTEND:20200909T000000Z SUMMARY:Nanophotonics and Micro/Nano Optics International Conference 2020 starts on the 7th September 2020 08:00 LOCATION:Paris-Sorbonne University,Paris,France END:VEVENT END:VCALENDAR