BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20200430T000000Z DTEND:20200430T000000Z SUMMARY:XXII International Symposium on Homogeneous Catalysis (XXII ISHC): Early bird registration deadline due before 30th April 2020 LOCATION: Faculty of Sciences of the University of Lisbon,Lisbon,Portugal END:VEVENT END:VCALENDAR