年度	2011
全部作者	刘敦仁,Tuan-Fang Fan, Chum-Jung Liau, Duen-Ren Liu
论文名称	Dominance-Based Rough Set Approach for Possibilistic Information Systems
会议名称	Proc. of the 13th Intl Conf. on Rough Sets, Fuzzy Sets, Data Mining and Granular Computing, June