@conference {hodovan2017tree,
	title = {Tree Preprocessing and Test Outcome Caching for Efficient Hierarchical Delta Debugging},
	booktitle = {Proceedings of the 12th IEEE/ACM International Workshop on Automation of Software Testing (AST 2017)},
	year = {2017},
	pages = {23{\textendash}29},
	address = {Buenos Aires, Argentina},
	keywords = {select:itsec2},
	author = {Hodov{\'a}n, Ren{\'a}ta and {\'A}kos Kiss and Tibor Gyim{\'o}thy}
}
