Moshe Y. Vardi. On the Complexity of Bounded-Variable Queries. In Proceedings of the Fourteenth ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, May 22-25, 1995, San Jose, California. pages 266-276, ACM Press, 1995. [doi]
@inproceedings{Vardi95, title = {On the Complexity of Bounded-Variable Queries}, author = {Moshe Y. Vardi}, year = {1995}, doi = {10.1145/212433.212474}, url = {http://doi.acm.org/10.1145/212433.212474}, researchr = {https://researchr.org/publication/Vardi95}, cites = {0}, citedby = {0}, pages = {266-276}, booktitle = {Proceedings of the Fourteenth ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, May 22-25, 1995, San Jose, California}, publisher = {ACM Press}, isbn = {0-89791-730-8}, }