Chen Bee-ChungHsiang Jieh2010-12-202018-07-052010-12-202018-07-052004http://ntur.lib.ntu.edu.tw//handle/246246/221004en-USA Logical Framework of Knowledge Retrieval with Fuzzinessconference paperhttp://ntur.lib.ntu.edu.tw/bitstream/246246/221004/-1/02.pdf