@inproceedings{VLDB-1987-Lu,
	author        = "Hongjun Lu",
	booktitle     = "{Proceedings of the 13th International Conference on Very Large Data Bases}",
	ee            = "http://www.vldb.org/conf/1987/P267.PDF",
	isbn          = "0-934613-46-X",
	pages         = "267--274",
	publisher     = "{Morgan Kaufmann}",
	title         = "{New Strategies for Computing the Transitive Closure of a Database Relation}",
	year          = 1987,
}