@conference {DBLP:conf/cinq/BonchiGP04,
	title = {A Relational Query Primitive for Constraint-Based Pattern Mining},
	booktitle = {Constraint-Based Mining and Inductive Databases},
	year = {2004},
	pages = {14-37},
	author = {Francesco Bonchi and Fosca Giannotti and Dino Pedreschi}
}
