Robust passive control of singular systems with uncertainties. - Li Yang; Qing-Ling Zhang 001; Xiao dong Duan; Ding Zhai; Guo-Yi Liu (ACC, 2006)

Robust stability analysis of linear systems with parametric uncertainty. - Ding Zhai; Qingling Zhang 001; Guo-Yi Liu (Int. J. Syst. Sci., 2012)

Data-driven criteria synthesis of system with two-degree-of-freedom controller. - Ding Zhai; Qingling Zhang 001; Guo-Yi Liu (Int. J. Syst. Sci., 2014)