@article {katsianis2007game,
	title = {A game theory modeling approach for 3G operators},
	journal = {NETNOMICS: Economic Research and Electronic Networking},
	volume = {8},
	number = {1-2},
	year = {2007},
	pages = {71{\textendash}90},
	publisher = {Springer US},
	author = {Katsianis, Dimitris and Gy{\"u}rke, Attila and Konkoly, Roz{\'a}lia and Varoutas, Dimitris and Sphicopoulos, Thomas}
}
