BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20230109T000000Z DTEND:20230109T000000Z SUMMARY:Next Generation Materials for Solar Photovoltaics 2023: Standard registration deadline due before 9th January 2023 LOCATION:The ΎΕΦέΣ°ΤΊ,London,United Kingdom END:VEVENT END:VCALENDAR