BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20240430T000000Z DTEND:20240430T000000Z SUMMARY:International Society of Heterocyclic Chemistry - 29th Congress: Early bird registration deadline due before 30th April 2024 LOCATION:Reitoria – (Rectory Building),Aveiro,Portugal END:VEVENT END:VCALENDAR