Automatic convergent approach in interval- valued intuitionistic fuzzy multi-attribute group decision making
QI Xiao-wen, LIANG Chang-yong,CAO Qing-wei, DING Yong
Journal of Systems Engineering and Electronics . 2011, (1): 110 -0115 .  DOI: 10.3969/j.issn.1001506X.2011.01.23