@INPROCEEDINGS {
	AUTHOR = "Pablo Barcel{\'o} and Gerald Berger and Carsten Lutz and Andreas Pieris",
	TITLE = "First-Order Rewritability of Frontier-Guarded Ontology-Mediated Queries",
	BOOKTITLE = "27th International Joint Conferences on Artificial Intelligence (IJCAI)",
	PAGES = "1707-1713",
	YEAR = "2018",
	}