@article{VLDB-2014-WuCHKLX,
	author        = "Huanhuan Wu and James Cheng and Silu Huang and Yiping Ke and Yi Lu and Yanyan Xu",
	ee            = "http://www.vldb.org/pvldb/vol7/p721-wu.pdf",
	journal       = "{Proceedings of the VLDB Endowment}",
	number        = 9,
	pages         = "721--732",
	title         = "{Path Problems in Temporal Graphs}",
	volume        = 7,
	year          = 2014,
}