BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20200615T000000Z DTEND:20200615T000000Z SUMMARY:N2D 2020 Nanophotonics of 2D Materials: Early bird registration deadline due before 15th June 2020 LOCATION:Miramar Palace,Donostia-San Sebastián,Spain END:VEVENT END:VCALENDAR