BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20210517T000000Z DTEND:20210517T000000Z SUMMARY:2021 IEEE 11th International Conference on "Nanomaterials: Applications & Properties": Poster abstract deadline due before 17th May 2021 LOCATION:Hotel Gagarinn,Odesa,Ukraine END:VEVENT END:VCALENDAR