BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20180415T000000Z DTEND:20180415T000000Z SUMMARY:4th International Fall School on Organic Electronics - 2018: Poster abstract deadline due before 15th April 2018 LOCATION:Soyuz Gazprom hotel,Moscow region,Russian Federation END:VEVENT END:VCALENDAR