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2 research outputs found
On the expressive power of semijoin queries
Author
Abiteboul
Andreka
+9Â more
Beeri
Bernstein
Bernstein
Dirk Leinders
Ebbinghaus
Garcia-Molina
Jan Van den Bussche
Jerzy Tyszkiewicz
Yannakakis
Publication venue
'Elsevier BV'
Publication date
Field of study
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