Benjamin M. Zaidel Ralf R. Müller Rodrigo de Miguel Aris L. Moustakas On replica symmetry breaking in vector precoding for the Gaussian MIMO broadcast channel. 126-132 2008 Allerton https://doi.org/10.1109/ALLERTON.2008.4797545 conf/allerton/2008 db/conf/allerton/allerton2008.html#ZaidelMMM08