@article {DBLP:journals/ton/JiaoLXDF16,
	title = {Optimizing Cost for Online Social Networks on Geo-Distributed Clouds},
	journal = {{IEEE/ACM} Trans. Netw.},
	volume = {24},
	number = {1},
	year = {2016},
	pages = {99{\textendash}112},
	doi = {10.1109/TNET.2014.2359365},
	url = {https://doi.org/10.1109/TNET.2014.2359365},
	author = {Lei Jiao and Jun Li and Tianyin Xu and Wei Du and Xiaoming Fu}
}
