Michinori Nakata, Norio Saito, Hiroshi Sakai, Takeshi Fujiwara. The Lattice Structure of Coverings in an Incomplete Information Table with Value Similarity. In Katsuhiro Honda, Tomoe Entani, Seiki Ubukata, Van-Nam Huynh, Masahiro Inuiguchi, editors, Integrated Uncertainty in Knowledge Modelling and Decision Making - 9th International Symposium, IUKM 2022, Ishikawa, Japan, March 18-19, 2022, Proceedings. Volume 13199 of Lecture Notes in Computer Science, pages 16-28, Springer, 2022. [doi]