5 ms·
Probably because it's using ISO-8601 week numbers. https://en.wikipedia.org/wiki/ISO_week_date https://en.wikipedia.org/wiki/ISO_week_date
by jontro 9y ago
Probably because it's using ISO-8601 week numbers. https://en.wikipedia.org/wiki/ISO_week_date https://en.wikipedia.org/wiki/ISO_week_date