Osamu Morikawa. Some Modal Logics Based on a Three-Valued Logic. Notre Dame Journal of Formal Logic, 30(1):130-137, 1989.
@article{Morikawa89, title = {Some Modal Logics Based on a Three-Valued Logic}, author = {Osamu Morikawa}, year = {1989}, tags = {rule-based, modal logic, logic}, researchr = {https://researchr.org/publication/Morikawa89}, cites = {0}, citedby = {0}, journal = {Notre Dame Journal of Formal Logic}, volume = {30}, number = {1}, pages = {130-137}, }