Quirós, Pelayo; Alonso, Pedro; Díaz, Irene; Janiš, Vladimír; Montes, Susana On cardinalities of finite interval-valued hesitant fuzzy sets. (English) Zbl 1436.03282 Inf. Sci. 418-419, 421-431 (2017). MSC: 03E72 PDFBibTeX XMLCite \textit{P. Quirós} et al., Inf. Sci. 418--419, 421--431 (2017; Zbl 1436.03282) Full Text: DOI
Pérez-Fernández, Raúl; Alonso, Pedro; Bustince, Humberto; Díaz, Irene; Montes, Susana Applications of finite interval-valued hesitant fuzzy preference relations in group decision making. (English) Zbl 1390.91116 Inf. Sci. 326, 89-101 (2016). MSC: 91B06 PDFBibTeX XMLCite \textit{R. Pérez-Fernández} et al., Inf. Sci. 326, 89--101 (2016; Zbl 1390.91116) Full Text: DOI Link
Yuan, Jiahang; Li, Cunbin; Xu, Fangqiu; Sun, Baojun; Li, Wenle A group decision making approach in interval-valued intuitionistic hesitant fuzzy environment with confidence levels. (English) Zbl 1366.91077 J. Intell. Fuzzy Syst. 31, No. 3, 1909-1919 (2016). MSC: 91B06 28E10 PDFBibTeX XMLCite \textit{J. Yuan} et al., J. Intell. Fuzzy Syst. 31, No. 3, 1909--1919 (2016; Zbl 1366.91077) Full Text: DOI