@conference {DBLP:conf/icde/ZhangQY14,
	title = {{C}ontract {\&} {E}xpand: {I}/{O} {E}fficient {SCC}s {C}omputing},
	booktitle = {ICDE},
	year = {2014},
	pages = {208{\textendash}219},
	url = {http://dx.doi.org/10.1109/ICDE.2014.6816652},
	author = {Zhiwei Zhang and Lu Qin and Jeffrey Xu Yu}
}
