Georg Gottlob, Nicola Leone, Francesco Scarcello. The Complexity of Acyclic Conjunctive Queries. In FOCS. pages 706-715, 1998. [doi]
@inproceedings{GottlobLS98, title = {The Complexity of Acyclic Conjunctive Queries}, author = {Georg Gottlob and Nicola Leone and Francesco Scarcello}, year = {1998}, url = {http://computer.org/conferen/proceed/focs/9172/91720706abs.htm}, researchr = {https://researchr.org/publication/GottlobLS98}, cites = {0}, citedby = {0}, pages = {706-715}, booktitle = {FOCS}, }