Georg Gottlob, Nicola Leone, Francesco Scarcello. The complexity of acyclic conjunctive queries. J. ACM, 48(3):431-498, 2001.
[ Dbprog ]
Georg Gottlob
Nicola Leone
Francesco Scarcello
@article{gls2001,
Author = {Gottlob, Georg and Leone, Nicola and Scarcello, Francesco},
Title = {The complexity of acyclic conjunctive queries},
Journal = {J. ACM},
Volume = {48},
Number = {3},
Pages = {431--498},
Publisher = {ACM},
Address = {New York, NY, USA},
Year = {2001}
}
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