@inproceedings{LiScMa09,
	author = {Chunhui Liu and Anke Schmeink and Rudolf Mathar},
	title = "Power Allocation for Broadcasting in Multiuser {OFDM} Systems with Sublinear Complexity",
	booktitle = "{IEEE} {ICC}",
	address = {Dresden},
	month = Jun,
	year = 2009,
	hsb = {hsb910012527},
	}