Query languages for constraint databases: First-order logic, fixed-points, and convex hulls

Kreutzer, Stephan

Berlin [u.a.] : Springer (2001)
Contribution to a book, Contribution to a conference proceedings

In: Database theory : 8th international conference ; London, UK, January 4 - 6, 2001 ; proceedings / ICDT 2001. Jan Van den Bussche; Victor Vianu (eds.)
Page(s)/Article-Nr.: 248-262