模糊粗糙集拓扑性质的进一步研究
詹婉荣 1,于 海 1,张瑞玲 2
Further research on topological properties of fuzzy rough sets
ZHAN Wan-rong 1,YU Hai 1,ZHANG Rui-ling 2
计算机工程与应用 . 2009, (24): 28 -29 .  DOI: 10.3778/j.issn.1002-8331.2009.24.009