History

Time	Change
2008-12-15 10:29:19+00:00	Created
2008-12-15 10:29:19+00:00	Associated with Atom 1.0
2008-12-15 10:29:19+00:00	Associated with RFC 4287
2008-12-29 14:13:23+00:00	Associated with The Atom Syndication Format
2008-12-29 14:13:23+00:00	Associated with Atom Syndication Format
2020-10-27 01:40:30+00:00	Associated with Atom1
2022-08-29 12:02:05+00:00	Associated with Atom名前空間
2022-08-29 12:02:05+00:00	Associated with http://www.w3.org/2005/Atom