BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20231229T000000Z DTEND:20231229T000000Z SUMMARY:6th International Conference on Applied Surface Science: Oral abstract deadline due before 29th December 2023 LOCATION:Waterside hotel, Wuzhen, Zhejiang, China,Zhejiang,China END:VEVENT END:VCALENDAR