@article{FeMaRe08,
	author = {Anke Feiten and Rudolf Mathar and Michael Reyer},
	title = "Rate and Power Allocation for Multiuser {OFDM}: An Effective Heuristic Verified by Branch-and-Bound",
	pages = "60-64 ",
	journal = "{IEEE} Transactions on Wireless Communications",
	volume = "7",
	number = "1",
	year = 2008,
	hsb = {RWTH-CONV-223181},
	}