@article{GoSc12,
	author = {Simon G{\"o}rtzen and Anke Schmeink},
	title = "Optimality of Dual Methods for Discrete Multiuser Multicarrier Resource Allocation Problems",
	pages = "3810-3817",
	journal = "{IEEE} Transactions on Wireless Communications",
	volume = "11",
	number = "10",
	doi = "10.1109/TWC.2012.091812.120513",
	month = Oct,
	year = 2012,
	hsb = {hsb999910272994},
	}