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<OrdinaryIssuePage>

 <volume>20</volume>
 <number>4</number>
 <month>December</month>
 <year>1991</year>
 <sectionList>
  <sectionListTuple>
 <sectionName SectionPosition="01">Semantic Issues in Multidatabase Systems</sectionName>
    <articles>
     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/Sheth91.html">
          	<title articleCode="758024">Semantic Issues in Multidatabase Systems - Preface by the Special Issue Editor.</title>
          </toArticle>
 <initPage>5</initPage>
 <endPage>9</endPage>
          <authors>
 <author AuthorPosition="00">Amit P. Sheth</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/Kent91.html">
          	<title articleCode="837025">The Breakdown of the Information Model in Multi-Database Systems.</title>
          </toArticle>
 <initPage>10</initPage>
 <endPage>15</endPage>
          <authors>
 <author AuthorPosition="00">William Kent</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/VentroneH91.html">
          	<title articleCode="752026">Semantic Heterogeneity as a Result of Domain Evolution.</title>
          </toArticle>
 <initPage>16</initPage>
 <endPage>20</endPage>
          <authors>
 <author AuthorPosition="00">Vincent Ventrone</author>
 <author AuthorPosition="01">Sandra Heiler</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/Kalinichenko91.html">
          	<title articleCode="84027">An Anatomy of the Information Resource Semantic Abstraction.</title>
          </toArticle>
 <initPage>21</initPage>
 <endPage>24</endPage>
          <authors>
 <author AuthorPosition="00">Leonid A. Kalinichenko</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/EliassenK91.html">
          	<title articleCode="521028">Interoperability and Object Identity.</title>
          </toArticle>
 <initPage>25</initPage>
 <endPage>29</endPage>
          <authors>
 <author AuthorPosition="00">Frank Eliassen</author>
 <author AuthorPosition="01">Randi Karlsen</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/WorboysD91.html">
          	<title articleCode="753029">Semantic Heterogeneity in Distributed Geographic Databases.</title>
          </toArticle>
 <initPage>30</initPage>
 <endPage>34</endPage>
          <authors>
 <author AuthorPosition="00">Michael F. Worboys</author>
 <author AuthorPosition="01">S. Misbah Deen</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/GangopadhyayB91.html">
          	<title articleCode="625030">On the Semantic Equivalence of Heterogeneous Representations in Multimodel Multidatabase Systems.</title>
          </toArticle>
 <initPage>35</initPage>
 <endPage>39</endPage>
          <authors>
 <author AuthorPosition="00">Dipayan Gangopadhyay</author>
 <author AuthorPosition="01">Thierry Barsalou</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/GellerPN91.html">
          	<title articleCode="809031">Structure and Semantics in OODB Class Specifications.</title>
          </toArticle>
 <initPage>40</initPage>
 <endPage>43</endPage>
          <authors>
 <author AuthorPosition="00">James Geller</author>
 <author AuthorPosition="01">Yehoshua Perl</author>
 <author AuthorPosition="02">Erich J. Neuhold</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/SaltorCG91.html">
          	<title articleCode="810032">Suitability of Data Models as Canonical Models for Federated Databases.</title>
          </toArticle>
 <initPage>44</initPage>
 <endPage>48</endPage>
          <authors>
 <author AuthorPosition="00">F&egrave;lix Saltor</author>
 <author AuthorPosition="01">Mal&uacute; Castellanos</author>
 <author AuthorPosition="02">Manuel Garc&iacute;a-Solaco</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/SpaccapietraP91.html">
          	<title articleCode="257033">Conflicts and Correspondence Assertions in Interoperable Databases.</title>
          </toArticle>
 <initPage>49</initPage>
 <endPage>54</endPage>
          <authors>
 <author AuthorPosition="00">Stefano Spaccapietra</author>
 <author AuthorPosition="01">Christine Parent</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/UrbanW91.html">
          	<title articleCode="725034">Resolving Semantic Heterogeneity Through the Explicit Representation of Data Model Semantics.</title>
          </toArticle>
 <initPage>55</initPage>
 <endPage>58</endPage>
          <authors>
 <author AuthorPosition="00">Susan Darling Urban</author>
 <author AuthorPosition="01">Jian Wu</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/FankhauserKN91.html">
          	<title articleCode="762035">Semantic vs. Structural Resemblance of Classes.</title>
          </toArticle>
 <initPage>59</initPage>
 <endPage>63</endPage>
          <authors>
 <author AuthorPosition="00">Peter Fankhauser</author>
 <author AuthorPosition="01">Martin Kracker</author>
 <author AuthorPosition="02">Erich J. Neuhold</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/ChatterjeeS91.html">
          	<title articleCode="291036">Data Manipulation in Heterogeneous Databases.</title>
          </toArticle>
 <initPage>64</initPage>
 <endPage>68</endPage>
          <authors>
 <author AuthorPosition="00">Abhirup Chatterjee</author>
 <author AuthorPosition="01">Arie Segev</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/WeisharK91.html">
          	<title articleCode="293037">Data/Knowledge Packets as a Means of Supporting Semantic Heterogeneity in Multidatabase Systems.</title>
          </toArticle>
 <initPage>69</initPage>
 <endPage>73</endPage>
          <authors>
 <author AuthorPosition="00">Doyle Weishar</author>
 <author AuthorPosition="01">Larry Kerschberg</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/LitwinKK91.html">
          	<title articleCode="452038">First Order Normal Form for Relational Databases and Multidatabases.</title>
          </toArticle>
 <initPage>74</initPage>
 <endPage>76</endPage>
          <authors>
 <author AuthorPosition="00">Witold Litwin</author>
 <author AuthorPosition="01">Mohammad A. Ketabchi</author>
 <author AuthorPosition="02">Ravi Krishnamurthy</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/SiegelM91.html">
          	<title articleCode="263039">Context Interchange: Sharing the Meaning of Data.</title>
          </toArticle>
 <initPage>77</initPage>
 <endPage>78</endPage>
          <authors>
 <author AuthorPosition="00">Michael Siegel</author>
 <author AuthorPosition="01">Stuart E. Madnick</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/YuJSD91.html">
          	<title articleCode="344040">Determining Relationships among Names in Heterogeneous Databases.</title>
          </toArticle>
 <initPage>79</initPage>
 <endPage>80</endPage>
          <authors>
 <author AuthorPosition="00">Clement T. Yu</author>
 <author AuthorPosition="01">Biao Jia</author>
 <author AuthorPosition="02">Wei Sun</author>
 <author AuthorPosition="03">Son Dao</author>
          </authors>
     </articlesTuple>

    </articles>
  </sectionListTuple>

  <sectionListTuple>
 <sectionName SectionPosition="02">Regular Section</sectionName>
    <articles>
     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/TanL91.html">
          	<title articleCode="37041">A Note on the Strategy Space of Multiway Join Query Optimization Problem in Parallel Systems.</title>
          </toArticle>
 <initPage>81</initPage>
 <endPage>82</endPage>
          <authors>
 <author AuthorPosition="00">Kian-Lee Tan</author>
 <author AuthorPosition="01">Hongjun Lu</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/Hsu91.html">
          	<title articleCode="856042">The Metadatabase Project at Rensselaer.</title>
          </toArticle>
 <initPage>83</initPage>
 <endPage>90</endPage>
          <authors>
 <author AuthorPosition="00">Cheng Hsu</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/Manola91.html">
          	<title articleCode="872043">The Third-Generation/OODBMS Manifesto, Commercial version.</title>
          </toArticle>
 <initPage>91</initPage>
 <endPage>91</endPage>
          <authors>
 <author AuthorPosition="00">Frank Manola</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/NeimatS91.html">
          	<title articleCode="310044">Database Research at HP Labs.</title>
          </toArticle>
 <initPage>92</initPage>
 <endPage>97</endPage>
          <authors>
 <author AuthorPosition="00">Marie-Anne Neimat</author>
 <author AuthorPosition="01">Ming-Chien Shan</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/Tsur91.html">
          	<title articleCode="788045">Some Recent Developments in Deductive Databases.</title>
          </toArticle>
 <initPage>98</initPage>
 <endPage>101</endPage>
          <authors>
 <author AuthorPosition="00">Shalom Tsur</author>
          </authors>
     </articlesTuple>

     <articlesTuple>
          <toArticle href="http://www.informatik.uni-trier.de/~ley/db/journals/sigmod/Winslett91.html">
          	<title articleCode="466046">Funding for Small US Businesses and from DARPA and NASA.</title>
          </toArticle>
 <initPage>102</initPage>
 <endPage>104</endPage>
          <authors>
 <author AuthorPosition="00">Marianne Winslett</author>
          </authors>
     </articlesTuple>

    </articles>
  </sectionListTuple>

 </sectionList>
</OrdinaryIssuePage>


