BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
TZ:+00
BEGIN:VEVENT
DTSTART:20180723T000000Z
DTEND:20180725T000000Z
SUMMARY:4th International Conference on Green Chemistry and Sustainable Engineering starts on the 23rd July 2018
LOCATION:.,Madrid,Spain
END:VEVENT
END:VCALENDAR