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<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:taxo="http://purl.org/rss/1.0/modules/taxonomy/" xmlns:burst="http://xmlns.com/burst/0.1/" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" xmlns="http://purl.org/rss/1.0/" xmlns:admin="http://webns.net/mvcb/" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:owl="http://www.w3.org/2002/07/owl#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:syn="http://purl.org/rss/1.0/modules/syndication/" xmlns:swrc="http://swrc.ontoware.org/ontology#" xmlns:cc="http://web.resource.org/cc/"><channel rdf:about="http://www.bibsonomy.org/author/Ullman"><title>BibSonomy publications for /author/Ullman</title><link>BibSonomypublrss/author/Ullman</link><description>BibSonomy RSS feed for /author/Ullman</description><dc:date>2012-02-16T00:28:00+01:00</dc:date><items><rdf:Seq><rdf:li rdf:resource="http://www.bibsonomy.org/bibtex/24206b9d193b2125b77a1ee4c25022266/vincentkool"/><rdf:li rdf:resource="http://www.bibsonomy.org/bibtex/2e894f4f81e56bd7f045d1e342be8b859/dblp"/><rdf:li rdf:resource="http://www.bibsonomy.org/bibtex/238a66ed7bb532b0758e61f61d2052552/dblp"/><rdf:li rdf:resource="http://www.bibsonomy.org/bibtex/249c121f36bdab69783b2f2e1c9e61534/dblp"/><rdf:li rdf:resource="http://www.bibsonomy.org/bibtex/2537742f5e77355280be73719d2fe6d86/dblp"/><rdf:li rdf:resource="http://www.bibsonomy.org/bibtex/2a2a020a3e98bc2bf033fd075bd7ed233/dblp"/><rdf:li rdf:resource="http://www.bibsonomy.org/bibtex/21031d4f7be883ad0335e35ce975bdefc/dblp"/><rdf:li rdf:resource="http://www.bibsonomy.org/bibtex/2f371277a3b2f691ac148ddebb270e31a/dblp"/><rdf:li rdf:resource="http://www.bibsonomy.org/bibtex/2d37e506a4a0da4689366de16fdfb5ec9/dblp"/><rdf:li rdf:resource="http://www.bibsonomy.org/bibtex/2bd83b14205a83cce56800df3acea9c97/dblp"/><rdf:li rdf:resource="http://www.bibsonomy.org/bibtex/2b18343d82667e3201da279b228afc614/dblp"/><rdf:li rdf:resource="http://www.bibsonomy.org/bibtex/2e0cc7c6c929b1a14ed6383cb2ec7816f/dblp"/><rdf:li rdf:resource="http://www.bibsonomy.org/bibtex/239fd5d704b24091caea6b14123ee7c52/dblp"/><rdf:li rdf:resource="http://www.bibsonomy.org/bibtex/235cc0bc4820caed53d01d0661b2f9944/dblp"/><rdf:li rdf:resource="http://www.bibsonomy.org/bibtex/236bbf95781fbbd0a76afc097de113d4c/dblp"/><rdf:li rdf:resource="http://www.bibsonomy.org/bibtex/23c24e88684cac32d095b89af3265b42b/dblp"/><rdf:li rdf:resource="http://www.bibsonomy.org/bibtex/2c884c935a2ff5f885683ef5f4c67a8db/dblp"/><rdf:li rdf:resource="http://www.bibsonomy.org/bibtex/28fc5875693204940a6840ef4c8796714/dblp"/><rdf:li rdf:resource="http://www.bibsonomy.org/bibtex/2cd6f8361ee5168b85703f718e9ef6d8c/dblp"/><rdf:li rdf:resource="http://www.bibsonomy.org/bibtex/2b78e22509757c1bbd43198d21a900d56/dblp"/></rdf:Seq></items></channel><item rdf:about="http://www.bibsonomy.org/bibtex/24206b9d193b2125b77a1ee4c25022266/vincentkool"><title>Implementing Data Cubes Efficiently.</title><link>http://www.bibsonomy.org/bibtex/24206b9d193b2125b77a1ee4c25022266/vincentkool</link><dc:creator>vincentkool</dc:creator><dc:date>2012-02-07T12:11:33+01:00</dc:date><dc:subject>OLAP </dc:subject><content:encoded>&lt;span class=&#034;authorEditorList&#034;&gt;&lt;a href=&#034;/author/Harinarayan&#034;&gt;Venky Harinarayan&lt;/a&gt;, &lt;a href=&#034;/author/Rajaraman&#034;&gt;Anand Rajaraman&lt;/a&gt;,  and &lt;a href=&#034;/author/Ullman&#034;&gt;Jeffrey D. Ullman&lt;/a&gt; &lt;/span&gt;&lt;em&gt;SIGMOD Conference, &lt;/em&gt;&lt;em&gt;page 205-216. &lt;/em&gt;&lt;em&gt;ACM Press, &lt;/em&gt;(&lt;em&gt;1996&lt;/em&gt;)</content:encoded><taxo:topics><rdf:Bag><rdf:li rdf:resource="http://www.bibsonomy.org/tag/OLAP"/></rdf:Bag></taxo:topics><description>dblp</description></item><item rdf:about="http://www.bibsonomy.org/bibtex/2e894f4f81e56bd7f045d1e342be8b859/dblp"><title>Cluster Computing, Recursion and Datalog.</title><link>http://www.bibsonomy.org/bibtex/2e894f4f81e56bd7f045d1e342be8b859/dblp</link><dc:creator>dblp</dc:creator><dc:date>2012-01-31T00:00:00+01:00</dc:date><dc:subject>dblp </dc:subject><content:encoded>&lt;span class=&#034;authorEditorList&#034;&gt;&lt;a href=&#034;/author/Afrati&#034;&gt;Foto N. Afrati&lt;/a&gt;, &lt;a href=&#034;/author/Borkar&#034;&gt;Vinayak R. Borkar&lt;/a&gt;, &lt;a href=&#034;/author/Carey&#034;&gt;Michael J. Carey&lt;/a&gt;, &lt;a href=&#034;/author/Polyzotis&#034;&gt;Neoklis Polyzotis&lt;/a&gt;,  and &lt;a href=&#034;/author/Ullman&#034;&gt;Jeffrey D. Ullman&lt;/a&gt; &lt;/span&gt;&lt;em&gt;Datalog, &lt;/em&gt;&lt;em&gt;volume 6702 of Lecture Notes in Computer Science, &lt;/em&gt;&lt;em&gt;page 120-144. &lt;/em&gt;&lt;em&gt;Springer, &lt;/em&gt;(&lt;em&gt;2010&lt;/em&gt;)</content:encoded><taxo:topics><rdf:Bag><rdf:li rdf:resource="http://www.bibsonomy.org/tag/dblp"/></rdf:Bag></taxo:topics></item><item rdf:about="http://www.bibsonomy.org/bibtex/238a66ed7bb532b0758e61f61d2052552/dblp"><title>Reminiscences on Influential Papers.</title><link>http://www.bibsonomy.org/bibtex/238a66ed7bb532b0758e61f61d2052552/dblp</link><dc:creator>dblp</dc:creator><dc:date>2012-01-26T00:00:00+01:00</dc:date><dc:subject>dblp </dc:subject><content:encoded>&lt;span class=&#034;authorEditorList&#034;&gt;&lt;a href=&#034;/author/Snodgrass&#034;&gt;Richard T. Snodgrass&lt;/a&gt;, &lt;a href=&#034;/author/Garcia-Molina&#034;&gt;Hector Garcia-Molina&lt;/a&gt;, &lt;a href=&#034;/author/Imielinski&#034;&gt;Tomasz Imielinski&lt;/a&gt;, &lt;a href=&#034;/author/Maier&#034;&gt;David Maier&lt;/a&gt;, &lt;a href=&#034;/author/Selinger&#034;&gt;Patricia G. Selinger&lt;/a&gt;,  and &lt;a href=&#034;/author/Ullman&#034;&gt;Jeffrey D. Ullman&lt;/a&gt; &lt;/span&gt;&lt;em&gt;SIGMOD Record&lt;/em&gt; &lt;em&gt;27(3):33-35&lt;/em&gt; (&lt;em&gt;1998&lt;/em&gt;)</content:encoded><taxo:topics><rdf:Bag><rdf:li rdf:resource="http://www.bibsonomy.org/tag/dblp"/></rdf:Bag></taxo:topics></item><item rdf:about="http://www.bibsonomy.org/bibtex/249c121f36bdab69783b2f2e1c9e61534/dblp"><title>Selected Database Research at Stanford.</title><link>http://www.bibsonomy.org/bibtex/249c121f36bdab69783b2f2e1c9e61534/dblp</link><dc:creator>dblp</dc:creator><dc:date>2012-01-26T00:00:00+01:00</dc:date><dc:subject>dblp </dc:subject><content:encoded>&lt;span class=&#034;authorEditorList&#034;&gt;&lt;a href=&#034;/author/Keller&#034;&gt;Arthur M. Keller&lt;/a&gt;, &lt;a href=&#034;/author/Rathmann&#034;&gt;Peter Rathmann&lt;/a&gt;, &lt;a href=&#034;/author/Ullman&#034;&gt;Jeffrey D. Ullman&lt;/a&gt;,  and &lt;a href=&#034;/author/Wiederhold&#034;&gt;Gio Wiederhold&lt;/a&gt; &lt;/span&gt;&lt;em&gt;SIGMOD Record&lt;/em&gt; &lt;em&gt;19(4):119-122&lt;/em&gt; (&lt;em&gt;1990&lt;/em&gt;)</content:encoded><taxo:topics><rdf:Bag><rdf:li rdf:resource="http://www.bibsonomy.org/tag/dblp"/></rdf:Bag></taxo:topics></item><item rdf:about="http://www.bibsonomy.org/bibtex/2537742f5e77355280be73719d2fe6d86/dblp"><title>The Asilomar Report on Database Research.</title><link>http://www.bibsonomy.org/bibtex/2537742f5e77355280be73719d2fe6d86/dblp</link><dc:creator>dblp</dc:creator><dc:date>2012-01-26T00:00:00+01:00</dc:date><dc:subject>dblp </dc:subject><content:encoded>&lt;span class=&#034;authorEditorList&#034;&gt;&lt;a href=&#034;/author/Bernstein&#034;&gt;Philip A. Bernstein&lt;/a&gt;, &lt;a href=&#034;/author/Brodie&#034;&gt;Michael L. Brodie&lt;/a&gt;, &lt;a href=&#034;/author/Ceri&#034;&gt;Stefano Ceri&lt;/a&gt;, &lt;a href=&#034;/author/DeWitt&#034;&gt;David J. DeWitt&lt;/a&gt;, &lt;a href=&#034;/author/Franklin&#034;&gt;Michael J. Franklin&lt;/a&gt;, &lt;a href=&#034;/author/Garcia-Molina&#034;&gt;Hector Garcia-Molina&lt;/a&gt;, &lt;a href=&#034;/author/Gray&#034;&gt;Jim Gray&lt;/a&gt;, &lt;a href=&#034;/author/Held&#034;&gt;Gerald Held&lt;/a&gt;, &lt;a href=&#034;/author/Hellerstein&#034;&gt;Joseph M. Hellerstein&lt;/a&gt;, &lt;a href=&#034;/author/Jagadish&#034;&gt;H. V. Jagadish&lt;/a&gt;, &lt;a href=&#034;/author/Lesk&#034;&gt;Michael Lesk&lt;/a&gt;, &lt;a href=&#034;/author/Maier&#034;&gt;David Maier&lt;/a&gt;, &lt;a href=&#034;/author/Naughton&#034;&gt;Jeffrey F. Naughton&lt;/a&gt;, &lt;a href=&#034;/author/Pirahesh&#034;&gt;Hamid Pirahesh&lt;/a&gt;, &lt;a href=&#034;/author/Stonebraker&#034;&gt;Michael Stonebraker&lt;/a&gt;,  and &lt;a href=&#034;/author/Ullman&#034;&gt;Jeffrey D. Ullman&lt;/a&gt; &lt;/span&gt;&lt;em&gt;SIGMOD Record&lt;/em&gt; &lt;em&gt;27(4):74-80&lt;/em&gt; (&lt;em&gt;1998&lt;/em&gt;)</content:encoded><taxo:topics><rdf:Bag><rdf:li rdf:resource="http://www.bibsonomy.org/tag/dblp"/></rdf:Bag></taxo:topics></item><item rdf:about="http://www.bibsonomy.org/bibtex/2a2a020a3e98bc2bf033fd075bd7ed233/dblp"><title>Deductive Databases: Achievements and Future Directions.</title><link>http://www.bibsonomy.org/bibtex/2a2a020a3e98bc2bf033fd075bd7ed233/dblp</link><dc:creator>dblp</dc:creator><dc:date>2012-01-26T00:00:00+01:00</dc:date><dc:subject>dblp </dc:subject><content:encoded>&lt;span class=&#034;authorEditorList&#034;&gt;&lt;a href=&#034;/author/Ullman&#034;&gt;Jeffrey D. Ullman&lt;/a&gt;,  and &lt;a href=&#034;/author/Zaniolo&#034;&gt;Carlo Zaniolo&lt;/a&gt; &lt;/span&gt;&lt;em&gt;SIGMOD Record&lt;/em&gt; &lt;em&gt;19(4):75-82&lt;/em&gt; (&lt;em&gt;1990&lt;/em&gt;)</content:encoded><taxo:topics><rdf:Bag><rdf:li rdf:resource="http://www.bibsonomy.org/tag/dblp"/></rdf:Bag></taxo:topics></item><item rdf:about="http://www.bibsonomy.org/bibtex/21031d4f7be883ad0335e35ce975bdefc/dblp"><title>Mediator Languages - a Proposal for a Standard.</title><link>http://www.bibsonomy.org/bibtex/21031d4f7be883ad0335e35ce975bdefc/dblp</link><dc:creator>dblp</dc:creator><dc:date>2012-01-26T00:00:00+01:00</dc:date><dc:subject>dblp </dc:subject><content:encoded>&lt;span class=&#034;authorEditorList&#034;&gt;&lt;a href=&#034;/author/Buneman&#034;&gt;Peter Buneman&lt;/a&gt;, &lt;a href=&#034;/author/Raschid&#034;&gt;Louiqa Raschid&lt;/a&gt;,  and &lt;a href=&#034;/author/Ullman&#034;&gt;Jeffrey D. Ullman&lt;/a&gt; &lt;/span&gt;&lt;em&gt;SIGMOD Record&lt;/em&gt; &lt;em&gt;26(1):39-44&lt;/em&gt; (&lt;em&gt;1997&lt;/em&gt;)</content:encoded><taxo:topics><rdf:Bag><rdf:li rdf:resource="http://www.bibsonomy.org/tag/dblp"/></rdf:Bag></taxo:topics></item><item rdf:about="http://www.bibsonomy.org/bibtex/2f371277a3b2f691ac148ddebb270e31a/dblp"><title>Database Systems: Achievements and Opportunities - The &#034;Lagunita&#034; Report of the NSF Invitational Workshop on the Future of Database System Research held in Palo Alto, California, February 22-23, 1990.</title><link>http://www.bibsonomy.org/bibtex/2f371277a3b2f691ac148ddebb270e31a/dblp</link><dc:creator>dblp</dc:creator><dc:date>2012-01-26T00:00:00+01:00</dc:date><dc:subject>dblp </dc:subject><content:encoded>&lt;span class=&#034;authorEditorList&#034;&gt;&lt;a href=&#034;/author/Silberschatz&#034;&gt;Abraham Silberschatz&lt;/a&gt;, &lt;a href=&#034;/author/Stonebraker&#034;&gt;Michael Stonebraker&lt;/a&gt;,  and &lt;a href=&#034;/author/Ullman&#034;&gt;Jeffrey D. Ullman&lt;/a&gt; &lt;/span&gt;&lt;em&gt;SIGMOD Record&lt;/em&gt; &lt;em&gt;19(4):6-22&lt;/em&gt; (&lt;em&gt;1990&lt;/em&gt;)</content:encoded><taxo:topics><rdf:Bag><rdf:li rdf:resource="http://www.bibsonomy.org/tag/dblp"/></rdf:Bag></taxo:topics></item><item rdf:about="http://www.bibsonomy.org/bibtex/2d37e506a4a0da4689366de16fdfb5ec9/dblp"><title>Database Research: Achievements and Opportunities Into the 21st Century.</title><link>http://www.bibsonomy.org/bibtex/2d37e506a4a0da4689366de16fdfb5ec9/dblp</link><dc:creator>dblp</dc:creator><dc:date>2012-01-26T00:00:00+01:00</dc:date><dc:subject>dblp </dc:subject><content:encoded>&lt;span class=&#034;authorEditorList&#034;&gt;&lt;a href=&#034;/author/Silberschatz&#034;&gt;Abraham Silberschatz&lt;/a&gt;, &lt;a href=&#034;/author/Stonebraker&#034;&gt;Michael Stonebraker&lt;/a&gt;,  and &lt;a href=&#034;/author/Ullman&#034;&gt;Jeffrey D. Ullman&lt;/a&gt; &lt;/span&gt;&lt;em&gt;SIGMOD Record&lt;/em&gt; &lt;em&gt;25(1):52-63&lt;/em&gt; (&lt;em&gt;1996&lt;/em&gt;)</content:encoded><taxo:topics><rdf:Bag><rdf:li rdf:resource="http://www.bibsonomy.org/tag/dblp"/></rdf:Bag></taxo:topics></item><item rdf:about="http://www.bibsonomy.org/bibtex/2bd83b14205a83cce56800df3acea9c97/dblp"><title>Template Dependencies: A Large Class of Dependencies in Relational Databases and Its Complete Axiomatization.</title><link>http://www.bibsonomy.org/bibtex/2bd83b14205a83cce56800df3acea9c97/dblp</link><dc:creator>dblp</dc:creator><dc:date>2012-01-26T00:00:00+01:00</dc:date><dc:subject>dblp </dc:subject><content:encoded>&lt;span class=&#034;authorEditorList&#034;&gt;&lt;a href=&#034;/author/Sadri&#034;&gt;Fereidoon Sadri&lt;/a&gt;,  and &lt;a href=&#034;/author/Ullman&#034;&gt;Jeffrey D. Ullman&lt;/a&gt; &lt;/span&gt;&lt;em&gt;J. ACM&lt;/em&gt; &lt;em&gt;29(2):363-372&lt;/em&gt; (&lt;em&gt;1982&lt;/em&gt;)</content:encoded><taxo:topics><rdf:Bag><rdf:li rdf:resource="http://www.bibsonomy.org/tag/dblp"/></rdf:Bag></taxo:topics></item><item rdf:about="http://www.bibsonomy.org/bibtex/2b18343d82667e3201da279b228afc614/dblp"><title>Efficient tests for top-down termination of logical rules.</title><link>http://www.bibsonomy.org/bibtex/2b18343d82667e3201da279b228afc614/dblp</link><dc:creator>dblp</dc:creator><dc:date>2012-01-26T00:00:00+01:00</dc:date><dc:subject>dblp </dc:subject><content:encoded>&lt;span class=&#034;authorEditorList&#034;&gt;&lt;a href=&#034;/author/Ullman&#034;&gt;Jeffrey D. Ullman&lt;/a&gt;,  and &lt;a href=&#034;/author/Gelder&#034;&gt;Allen Van Gelder&lt;/a&gt; &lt;/span&gt;&lt;em&gt;J. ACM&lt;/em&gt; &lt;em&gt;35(2):345-373&lt;/em&gt; (&lt;em&gt;1988&lt;/em&gt;)</content:encoded><taxo:topics><rdf:Bag><rdf:li rdf:resource="http://www.bibsonomy.org/tag/dblp"/></rdf:Bag></taxo:topics></item><item rdf:about="http://www.bibsonomy.org/bibtex/2e0cc7c6c929b1a14ed6383cb2ec7816f/dblp"><title>A Note on the Efficiency of Hashing Functions.</title><link>http://www.bibsonomy.org/bibtex/2e0cc7c6c929b1a14ed6383cb2ec7816f/dblp</link><dc:creator>dblp</dc:creator><dc:date>2012-01-26T00:00:00+01:00</dc:date><dc:subject>dblp </dc:subject><content:encoded>&lt;span class=&#034;authorEditorList&#034;&gt;&lt;a href=&#034;/author/Ullman&#034;&gt;Jeffrey D. Ullman&lt;/a&gt; &lt;/span&gt;&lt;em&gt;J. ACM&lt;/em&gt; &lt;em&gt;19(3):569-575&lt;/em&gt; (&lt;em&gt;1972&lt;/em&gt;)</content:encoded><taxo:topics><rdf:Bag><rdf:li rdf:resource="http://www.bibsonomy.org/tag/dblp"/></rdf:Bag></taxo:topics></item><item rdf:about="http://www.bibsonomy.org/bibtex/239fd5d704b24091caea6b14123ee7c52/dblp"><title>Code Generation for Expressions with Common Subexpressions.</title><link>http://www.bibsonomy.org/bibtex/239fd5d704b24091caea6b14123ee7c52/dblp</link><dc:creator>dblp</dc:creator><dc:date>2012-01-26T00:00:00+01:00</dc:date><dc:subject>dblp </dc:subject><content:encoded>&lt;span class=&#034;authorEditorList&#034;&gt;&lt;a href=&#034;/author/Aho&#034;&gt;Alfred V. Aho&lt;/a&gt;, &lt;a href=&#034;/author/Johnson&#034;&gt;Stephen C. Johnson&lt;/a&gt;,  and &lt;a href=&#034;/author/Ullman&#034;&gt;Jeffrey D. Ullman&lt;/a&gt; &lt;/span&gt;&lt;em&gt;J. ACM&lt;/em&gt; &lt;em&gt;24(1):146-160&lt;/em&gt; (&lt;em&gt;1977&lt;/em&gt;)</content:encoded><taxo:topics><rdf:Bag><rdf:li rdf:resource="http://www.bibsonomy.org/tag/dblp"/></rdf:Bag></taxo:topics></item><item rdf:about="http://www.bibsonomy.org/bibtex/235cc0bc4820caed53d01d0661b2f9944/dblp"><title>Bounds on the Complexity of the Longest Common Subsequence Problem.</title><link>http://www.bibsonomy.org/bibtex/235cc0bc4820caed53d01d0661b2f9944/dblp</link><dc:creator>dblp</dc:creator><dc:date>2012-01-26T00:00:00+01:00</dc:date><dc:subject>dblp </dc:subject><content:encoded>&lt;span class=&#034;authorEditorList&#034;&gt;&lt;a href=&#034;/author/Aho&#034;&gt;Alfred V. Aho&lt;/a&gt;, &lt;a href=&#034;/author/Hirschberg&#034;&gt;Daniel S. Hirschberg&lt;/a&gt;,  and &lt;a href=&#034;/author/Ullman&#034;&gt;Jeffrey D. Ullman&lt;/a&gt; &lt;/span&gt;&lt;em&gt;J. ACM&lt;/em&gt; &lt;em&gt;23(1):1-12&lt;/em&gt; (&lt;em&gt;1976&lt;/em&gt;)</content:encoded><taxo:topics><rdf:Bag><rdf:li rdf:resource="http://www.bibsonomy.org/tag/dblp"/></rdf:Bag></taxo:topics></item><item rdf:about="http://www.bibsonomy.org/bibtex/236bbf95781fbbd0a76afc097de113d4c/dblp"><title>Principles of Optimal Page Replacement.</title><link>http://www.bibsonomy.org/bibtex/236bbf95781fbbd0a76afc097de113d4c/dblp</link><dc:creator>dblp</dc:creator><dc:date>2012-01-26T00:00:00+01:00</dc:date><dc:subject>dblp </dc:subject><content:encoded>&lt;span class=&#034;authorEditorList&#034;&gt;&lt;a href=&#034;/author/Aho&#034;&gt;Alfred V. Aho&lt;/a&gt;, &lt;a href=&#034;/author/Denning&#034;&gt;Peter J. Denning&lt;/a&gt;,  and &lt;a href=&#034;/author/Ullman&#034;&gt;Jeffrey D. Ullman&lt;/a&gt; &lt;/span&gt;&lt;em&gt;J. ACM&lt;/em&gt; &lt;em&gt;18(1):80-93&lt;/em&gt; (&lt;em&gt;1971&lt;/em&gt;)</content:encoded><taxo:topics><rdf:Bag><rdf:li rdf:resource="http://www.bibsonomy.org/tag/dblp"/></rdf:Bag></taxo:topics></item><item rdf:about="http://www.bibsonomy.org/bibtex/23c24e88684cac32d095b89af3265b42b/dblp"><title>On the Foundations of the Universal Relation Model.</title><link>http://www.bibsonomy.org/bibtex/23c24e88684cac32d095b89af3265b42b/dblp</link><dc:creator>dblp</dc:creator><dc:date>2012-01-25T00:00:00+01:00</dc:date><dc:subject>dblp </dc:subject><content:encoded>&lt;span class=&#034;authorEditorList&#034;&gt;&lt;a href=&#034;/author/Maier&#034;&gt;David Maier&lt;/a&gt;, &lt;a href=&#034;/author/Ullman&#034;&gt;Jeffrey D. Ullman&lt;/a&gt;,  and &lt;a href=&#034;/author/Vardi&#034;&gt;Moshe Y. Vardi&lt;/a&gt; &lt;/span&gt;&lt;em&gt;ACM Trans. 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