区间值模糊集中蕴涵算子基于重叠和分组函数的分配性
吴涛, 赵彬
Distributivity of Implication Operator on Overlap and Grouping Functions  in IntervalValued Fuzzy Set 
WU Tao, ZHAO Bin
吉林大学学报(理学版) . 2019, (5): 1014 -1022 .