@inproceedings {4420,
	title = {FIX: Feature-Based Indexing Technique for XML Documents},
	booktitle = {Very Large Data Bases Conference (VLDB)},
	year = {2006},
	url = {http://dl.acm.org/citation.cfm?id=1164151},
	author = {Ning Zhang and Tamer Ozsu and Ihab Ilyas and Ashraf Aboulnaga}
}
