同标签Vague命题的Lawry乘-加逻辑 与Lawry下-上确界逻辑
张兴芳, 胡凯
Lawry Product-Addition Logic and Lawry Infimum-Supfimum Logic of Vague Propositions on the Same Label
ZHANG Xing-fang, HU Kai
电子学报 . 2014, (5): 1020 -1024 .  DOI: 10.3969/j.issn.0372-2112.2014.05.030