@inproceedings{XuKuMa13c,
	author = {Xiang Xu and Gledi Kutrolli and Rudolf Mathar},
	title = "Energy Efficient Power Management for 4G Heterogeneous Cellular Networks",
	pages = "242-249",
	booktitle = "{IEEE} 9th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob)",
	address = {Lyon, France},
	month = Oct,
	year = 2013,
	hsb = {hsb999910314376 },
	}