Seiki Akama, Tetsuya Murai, Yasuo Kudo. Bi-superintuitionistic logics for rough sets. In Shuliang Wang, Xingquan Zhu, Tingting He, editors, 2013 IEEE International Conference on Granular Computing, GrC 2013, Beijing, China, December 13-15, 2013. pages 10-15, IEEE, 2013. [doi]
Abstract is missing.