BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Make a Calendar//Week Number//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:mac-week-1990-W13@make-a-calendar.com
DTSTAMP:20260920T170752Z
DTSTART;VALUE=DATE:19900326
DTEND;VALUE=DATE:19900402
SUMMARY:ISO Week 13, 1990
DESCRIPTION:Monday–Sunday · 1990-W13 · Mar 26 – Apr 1, 1990
URL:https://make-a-calendar.com/week-number/1990/13
END:VEVENT
END:VCALENDAR