BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20160225T000000Z DTEND:20160225T000000Z SUMMARY:International Conference on Nanotechnology and Environmental Issues (ICNEI'16): Standard registration deadline due before 25th February 2016 LOCATION:Clarion Congress Hotel Prague,Prague,Czech Republic END:VEVENT END:VCALENDAR