Induced interval-valued intuitionistic fuzzy Einstein ordered weighted geometric operator and their application to multiple attribute decision making. - Yang-Rui Yang; Sheng Yuan (J. Intell. Fuzzy Syst., 2014)

Grey relational analysis model software quality assessment with triangular fuzzy information. - Yang-Rui Yang; He-Chuang Wang; Yan-Hui Xin (Int. J. Knowl. Based Intell. Eng. Syst., 2017)