Mei-Fang Chen Gwo-Hshiung Tzeng Cherng G. Ding Combining fuzzy AHP with MDS in identifying the preference similarity of alternatives. 110-117 2008 8 Appl. Soft Comput. 1 http://dx.doi.org/10.1016/j.asoc.2006.11.007 db/journals/asc/asc8.html#ChenTD08