Norihiro Kamide. Paraconsistent double negation as a modal operator. Math. Log. Q., 62(6):552-562, 2016. [doi]
@article{Kamide16a-1, title = {Paraconsistent double negation as a modal operator}, author = {Norihiro Kamide}, year = {2016}, doi = {10.1002/malq.201500042}, url = {http://dx.doi.org/10.1002/malq.201500042}, researchr = {https://researchr.org/publication/Kamide16a-1}, cites = {0}, citedby = {0}, journal = {Math. Log. Q.}, volume = {62}, number = {6}, pages = {552-562}, }