Pengfei Ma, Xiaochuan Zhao, Mugen Peng, Wenbo Wang. Robust Linear Processing for Downlink Multiuser MIMO System with Imperfectly Known Channel. In WCNC 2008, IEEE Wireless Communications & Networking Conference, March 31 2008 - April 3 2008, Las Vegas, Nevada, USA, Conference Proceedings. pages 335-339, IEEE, 2008. [doi]