BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20250713T000000Z DTEND:20250718T000000Z SUMMARY:14th International Symposium on Polyelectrolytes starts on the 13th July 2025 18:00 LOCATION:University of Campinas (UNICAMP),Campinas,Brazil END:VEVENT END:VCALENDAR