BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//MDPI//NONSGML Event Calendar//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:1498
DTSTAMP:20260506T210344Z
DTSTART:20250921
DTEND:20250923
SUMMARY:第三届可持续出版论坛
DESCRIPTION:https://sciforum.net/event/SPF2025-CN
LOCATION:Nanjing|in-person
END:VEVENT
END:VCALENDAR