Cited in: RFC 6721
7 RFCs mentioned in the text of RFC 6721 (The Atom "deleted-entry" Element)
| RFC | Title | Status | Date |
|---|---|---|---|
| 2119 | Key words for use in RFCs to Indicate Requirement Levels | Best Current Practice | March 1997 |
| 3023 | XML Media Types | Proposed Standard | January 2001 |
| 3339 | Date and Time on the Internet: Timestamps | Proposed Standard | July 2002 |
| 3986 | Uniform Resource Identifier (URI): Generic Syntax | Internet Standard | January 2005 |
| 3987 | Internationalized Resource Identifiers (IRIs) | Proposed Standard | January 2005 |
| 4287 | The Atom Syndication Format | Proposed Standard | December 2005 |
| 5741 | RFC Streams, Headers, and Boilerplates | Informational | December 2009 |