@inproceedings{instance481,
	 title = {{Provenance for Nested Subqueries}},
	 author = {Boris Glavic and Gustavo Alonso},
	 year = {2009},
	 booktitle = {EDBT '09: Proceedings of the 12th International Conference on Extending Database Technology},
	 group = {dbtg},
	 Date-Added = {2026-08-02 18:39:37},
	 Date-Modified = {2026-08-03 06:52:27}
}