Tingquan Deng, Yanmei Chen. On Reduction of Morphological Covering Rough Sets. In Lipo Wang, Licheng Jiao, Guangming Shi, Xue Li, Jing Liu, editors, Fuzzy Systems and Knowledge Discovery, Third International Conference, FSKD 2006, Xi an, China, September 24-28, 2006, Proceedings. Volume 4223 of Lecture Notes in Computer Science, pages 266-275, Springer, 2006. [doi]