1. Existence and uniqueness theorem for uncertain differential equations;Chen;Fuzzy Optim. Decis. Mak.,2010
2. Liu process and uncertain calculas;Chen;J. Uncertain. Anal. Appl.,2013
3. Existence and uniqueness theorem on uncertain differential equations with local Lipschitz condition;Gao;J. Uncertain. Syst.,2012
4. Hybrid logic and uncertain logic;Li;J. Uncertain Syst.,2009
5. Uncertainty Theory;Liu,2007