Vasile Patrascu. Rough Sets on Four-Valued Fuzzy Approximation Space. In FUZZ-IEEE 2007, IEEE International Conference on Fuzzy Systems, Imperial College, London, UK, 23-26 July, 2007, Proceedings. pages 1-5, IEEE, 2007. [doi]
@inproceedings{Patrascu07a, title = {Rough Sets on Four-Valued Fuzzy Approximation Space}, author = {Vasile Patrascu}, year = {2007}, doi = {10.1109/FUZZY.2007.4295368}, url = {http://dx.doi.org/10.1109/FUZZY.2007.4295368}, researchr = {https://researchr.org/publication/Patrascu07a}, cites = {0}, citedby = {0}, pages = {1-5}, booktitle = {FUZZ-IEEE 2007, IEEE International Conference on Fuzzy Systems, Imperial College, London, UK, 23-26 July, 2007, Proceedings}, publisher = {IEEE}, }