BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
TZ:+00
BEGIN:VEVENT
DTSTART:20230313T000000Z
DTEND:20230313T000000Z
SUMMARY:IOA 26th Ozone World Congress and Exhibition: Oral abstract deadline due before 13th March 2023
LOCATION:Politecnico di Milano,Milan,Italy
END:VEVENT
END:VCALENDAR