\input zb-basic
\input zb-ioport
\iteman{io-port 71026597}
\itemau{Zhang, Yalin; Golkar, Bijan; Sousa, Elvino S.; Zhang, Qinyu}
\itemti{Efficient user selection for downlink zero-forcing based multiuser MIMO systems}
\itemso{VTC Fall, 1-5 (2011).}
\itemcc{}
\itemut{}
\itemli{doi:10.1109/VETECF.2011.6092866}
\end