@article {DBLP:journals/vldb/QiaoCQYYC13,
	title = {{C}omputing weight constraint reachability in large networks},
	journal = {VLDB J.},
	volume = {22},
	number = {3},
	year = {2013},
	pages = {275-294},
	url = {http://dx.doi.org/10.1007/s00778-012-0288-4},
	author = {Miao Qiao and Hong Cheng and Lu Qin and Jeffrey Xu Yu and Philip S. Yu and Lijun Chang}
}
