BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20180917T000000Z DTEND:20180918T000000Z SUMMARY:1st North American Symposium on Dynamic Vapour Sorption starts on the 17th September 2018 LOCATION:Wyndham Philadelphia Historic District,Philadelphia,United States END:VEVENT END:VCALENDAR