@inproceedings {4924,
	title = {First Order Rewritability for Ontology Mediated Querying in Horn-DLFD},
	booktitle = {International Workshop on Description Logics (DL)},
	year = {2020},
	url = {http://ceur-ws.org/Vol-2663/paper-22.pdf},
	author = {David Toman and Grant Weddell}
}
