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Title
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On the expressive power of semijoin queries
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Author
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Language
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English
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Source (journal)
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Information processing letters. - Amsterdam
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Publication
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Amsterdam
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2004
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ISSN
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0020-0190
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DOI
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10.1016/J.IPL.2004.03.011
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Volume/pages
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91
:2
(2004)
, p. 93-98
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ISI
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000222227200005
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Full text (Publisher's DOI)
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