BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20210307T000000Z DTEND:20210307T000000Z SUMMARY:Metamaterials'2021 - The 15th International Congress on Artificial Materials for Novel Wave Phenomena: Oral abstract deadline due before 7th March 2021 LOCATION:The City University of New York,New York,United States END:VEVENT END:VCALENDAR