@inproceedings{FeMa05,
	author = {Anke Feiten and Rudolf Mathar},
	title = "Optimal Power Control for Multiuser {CDMA} Channels",
	booktitle = "International Symposium on Information Theory",
	address = {Adelaide,},
	month = Sep,
	year = 2005,
	hsb = {RWTH-CONV-223550},
	}