RT Journal T1 A New Index Weights Calculation Method of Group DEMATEL Based on Three-dimensional Density Operator A1 WANG Wei-ming, DENG Xiao, XU Hai-yan PB Chinese Journal of Management Science FD 2021-12-20 YR 2021 JF Chinese Journal of Management Science JO Chinese Journal of Management Science VO 29 IS 12 SP 179 DO 10.16381/j.cnki.issn1003-207x.2019.0704 K1 index weights; group DEMATEL; three-dimensional density operator; evaluation scale; group consensus degree LK {http://www.zgglkx.com/EN/article/article_17635.shtml}