@article{VLDB-2012-ZhaoAW11,
	author        = "Peixiang Zhao and Charu C. Aggarwal and Min Wang",
	ee            = "http://www.vldb.org/pvldb/vol5/p193_peixiangzhao_vldb2012.pdf",
	journal       = "{Proceedings of the VLDB Endowment}",
	number        = 3,
	pages         = "193--204",
	title         = "{gSketch: On Query Estimation in Graph Streams}",
	volume        = 5,
	year          = 2011,
}