Wen-lei Shi Xue-jun Peng Juan Li Yan-li Gao A New Ranking Method in the Interval Number Complementary Judgement Matrix. 147-150 2008 FSKD (1) http://dx.doi.org/10.1109/FSKD.2008.273 conf/fskd/2008-1 db/conf/fskd/fskd2008-1.html#ShiPLG08