@article{article, title = {{Completeness and Decidability Results for Some Propositional Modal Logics Containing “Actually” Operators}}, publisher = {{Springer Netherlands}}, url = {{}}, year = {{2001}}, month = {{1}}, author = {{Gregory D}}, volume = {{30}}, journal = {{Journal of Philosophical Logic}}, pages = {{57-78}}, note = {{Accessed on 2024/12/29}}}