@INPROCEEDINGS {
	AUTHOR = "Pablo Barcel{\'o} and Gerald Berger and Andreas Pieris",
	TITLE = "Containment for Rule-Based Ontology-Mediated Queries",
	BOOKTITLE = "37th ACM SIGMOD-SIGACT-SIGART Symposium on Principles of Database Systems (PODS)",
	PAGES = "267-279",
	YEAR = "2018",
	ADDRESS = "Houston, USA",
	PUBLISHER = "ACM Press",
	SERIES ="ACM International Conference Proceeding Series",
	}