00320nas a2200121   4500000000100000000000100001008004100002260003500043100001300078700001700091700001700108245007300125       2010                            d  c9-11 July 2010aChengdu, China1 aJian Gao1 aJingjing Yan1 aZuyun Duanmu00aNotice of Retraction Evidential reasoning based on the fuzzy beliefs