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	<id>https://en.formulasearchengine.com/w/index.php?action=history&amp;feed=atom&amp;title=Information_retrieval</id>
	<title>Information retrieval - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://en.formulasearchengine.com/w/index.php?action=history&amp;feed=atom&amp;title=Information_retrieval"/>
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	<updated>2026-08-30T16:52:28Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://en.formulasearchengine.com/w/index.php?title=Information_retrieval&amp;diff=219897&amp;oldid=prev</id>
		<title>en&gt;Fgnievinski: /* top */</title>
		<link rel="alternate" type="text/html" href="https://en.formulasearchengine.com/w/index.php?title=Information_retrieval&amp;diff=219897&amp;oldid=prev"/>
		<updated>2015-01-10T03:51:23Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;top&lt;/span&gt;&lt;/p&gt;
&lt;a href=&quot;https://en.formulasearchengine.com/w/index.php?title=Information_retrieval&amp;amp;diff=219897&amp;amp;oldid=219896&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>en&gt;Fgnievinski</name></author>
	</entry>
	<entry>
		<id>https://en.formulasearchengine.com/w/index.php?title=Information_retrieval&amp;diff=219896&amp;oldid=prev</id>
		<title>67.188.214.131 at 05:19, 17 February 2014</title>
		<link rel="alternate" type="text/html" href="https://en.formulasearchengine.com/w/index.php?title=Information_retrieval&amp;diff=219896&amp;oldid=prev"/>
		<updated>2014-02-17T05:19:36Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;a href=&quot;https://en.formulasearchengine.com/w/index.php?title=Information_retrieval&amp;amp;diff=219896&amp;amp;oldid=534&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>67.188.214.131</name></author>
	</entry>
	<entry>
		<id>https://en.formulasearchengine.com/w/index.php?title=Information_retrieval&amp;diff=534&amp;oldid=prev</id>
		<title>en&gt;Kandreyev: /* See also */</title>
		<link rel="alternate" type="text/html" href="https://en.formulasearchengine.com/w/index.php?title=Information_retrieval&amp;diff=534&amp;oldid=prev"/>
		<updated>2014-01-13T04:18:16Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;See also&lt;/span&gt;&lt;/p&gt;
&lt;a href=&quot;https://en.formulasearchengine.com/w/index.php?title=Information_retrieval&amp;amp;diff=534&amp;amp;oldid=219895&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>en&gt;Kandreyev</name></author>
	</entry>
	<entry>
		<id>https://en.formulasearchengine.com/w/index.php?title=Information_retrieval&amp;diff=219895&amp;oldid=prev</id>
		<title>en&gt;SudoGhost: Undid revision 510051200 by Mjbinfo (talk) Rv WP:REFSPAM</title>
		<link rel="alternate" type="text/html" href="https://en.formulasearchengine.com/w/index.php?title=Information_retrieval&amp;diff=219895&amp;oldid=prev"/>
		<updated>2012-08-31T05:15:55Z</updated>

		<summary type="html">&lt;p&gt;Undid revision 510051200 by &lt;a href=&quot;/wiki/Special:Contributions/Mjbinfo&quot; title=&quot;Special:Contributions/Mjbinfo&quot;&gt;Mjbinfo&lt;/a&gt; (&lt;a href=&quot;/w/index.php?title=User_talk:Mjbinfo&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;User talk:Mjbinfo (page does not exist)&quot;&gt;talk&lt;/a&gt;) Rv &lt;a href=&quot;/w/index.php?title=WP:REFSPAM&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;WP:REFSPAM (page does not exist)&quot;&gt;WP:REFSPAM&lt;/a&gt;&lt;/p&gt;
&lt;a href=&quot;https://en.formulasearchengine.com/w/index.php?title=Information_retrieval&amp;amp;diff=219895&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>en&gt;SudoGhost</name></author>
	</entry>
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