Jianhua Dai. Rough 3-valued algebras. Inf. Sci., 178(8):1986-1996, 2008. [doi]
@article{Dai08:1, title = {Rough 3-valued algebras}, author = {Jianhua Dai}, year = {2008}, doi = {10.1016/j.ins.2007.11.011}, url = {http://dx.doi.org/10.1016/j.ins.2007.11.011}, tags = { algebra}, researchr = {https://researchr.org/publication/Dai08%3A1}, cites = {0}, citedby = {0}, journal = {Inf. Sci.}, volume = {178}, number = {8}, pages = {1986-1996}, }