Suhua Zheng, Xiaodong Liu, Fenglan Xiong. The Relativity and Properties of Logical Operator, Fuzzy Relationsand General Fuzzy Rough Approximation. In Jun Ma, Yilong Yin, Jian Yu, Shuigeng Zhou, editors, Fifth International Conference on Fuzzy Systems and Knowledge Discovery, FSKD 2008, 18-20 October 2008, Jinan, Shandong, China, Proceedings, Volume 1. pages 475-478, IEEE Computer Society, 2008. [doi]
Abstract is missing.