Nick Bezhanishvili. Frame Based Formulas for Intermediate Logics. Studia Logica, 90(2):139-159, 2008. [doi]
@article{Bezhanishvili08, title = {Frame Based Formulas for Intermediate Logics}, author = {Nick Bezhanishvili}, year = {2008}, doi = {10.1007/s11225-008-9147-0}, url = {http://dx.doi.org/10.1007/s11225-008-9147-0}, tags = {rule-based, logic}, researchr = {https://researchr.org/publication/Bezhanishvili08}, cites = {0}, citedby = {0}, journal = {Studia Logica}, volume = {90}, number = {2}, pages = {139-159}, }