BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Make a Calendar//Week Number//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:mac-week-1987-W13@make-a-calendar.com
DTSTAMP:20260920T154339Z
DTSTART;VALUE=DATE:19870323
DTEND;VALUE=DATE:19870330
SUMMARY:ISO Week 13, 1987
DESCRIPTION:Monday–Sunday · 1987-W13 · Mar 23 – Mar 29, 1987
URL:https://make-a-calendar.com/week-number/1987/13
END:VEVENT
END:VCALENDAR