分层格值命题逻辑系统中几类推理规则的讨论

洪智勇1，刘熠2，3，秦克云4

Discussions on some kinds of inference rules in gradational lattice-valued propositional logic

HONG Zhiyong1, LIU Yi2，3, QIN Keyun4

计算机工程与应用 . 2017, (24): 55 -58 . DOI: 10.3778/j.issn.1002-8331.1708-0211