@article{2012:TWC_contractive,
title ={{Contractive Interference Functions and Rates of Convergence of Distributed Power Control Laws}},
journal ={IEEE Transactions on Wireless Communications},
volume ={11},
number ={12},
pages ={4494--4502},
month ={Dec.},
year ={2012},
author ={Feyzmahdavian, H.R. and Johansson, M. and Charalambous, T.},
}