P. E. Eleftheriou, Costas D. Koutras. Frame constructions, truth invariance and validity preservation in many-valued modal logic. Journal of Applied Non-Classical Logics, 15(4):367-388, 2005.
@article{EleftheriouK05, title = {Frame constructions, truth invariance and validity preservation in many-valued modal logic}, author = {P. E. Eleftheriou and Costas D. Koutras}, year = {2005}, tags = {modal logic, e-science, logic}, researchr = {https://researchr.org/publication/EleftheriouK05}, cites = {0}, citedby = {0}, journal = {Journal of Applied Non-Classical Logics}, volume = {15}, number = {4}, pages = {367-388}, }