Tran, Thanh Huyen and Cao, Duc Thinh and Yamada, Koichi and Nguyen, Do Van  (2018) Incremental Updating Methods with Three-way Decision Models in Incomplete Information Systems.  In: Joint 10th International Conference on Soft Computing and Intelligent Systems and 19th International Symposium on Advanced Intelligent Systems in conjunction with Intelligent Systems Workshop 2018 (SCIS&ISIS 2018).