On the stability of solutions of fuzzy differential equations in the quotient space of fuzzy numbers. - Dong Qiu; Rongwen Dong; Chongxia Lu; Chunlai Mu (J. Intell. Fuzzy Syst., 2016)

On an optimization method based on Z-numbers and the multi-objective evolutionary algorithm. - Dong Qiu; Rongwen Dong; Shuqiao Chen; Andi Li (Intell. Autom. Soft Comput., 2018)

On Ranking of Continuous Z-Numbers with Generalized Centroids and Optimization Problems Based on Z-Numbers. - Dong Qiu; Yumei Xing; Rongwen Dong (Int. J. Intell. Syst., 2018)