@inproceedings{PODS-1986-RulandS,
	author        = "Detlev Ruland and Dietmar Seipel",
	booktitle     = "{Proceedings of the Fifth Symposium on Principles of Database Systems}",
	doi           = "10.1145/6012.6016",
	isbn          = "0-89791-179-2",
	pages         = "191--201",
	publisher     = "{ACM}",
	title         = "{Alpha-Acyclic Decompositions of Relational Database Schemes}",
	year          = 1986,
}