Gesualdo Scutari Daniel Pérez Palomar Sergio Barbarossa Optimal Linear Precoding Strategies for Wideband Non-Cooperative Systems Based on Game Theory - Part II: Algorithms. 1250-1267 2008 56 IEEE Transactions on Signal Processing 3 http://dx.doi.org/10.1109/TSP.2007.907808 db/journals/tsp/tsp56.html#ScutariPB08a