Matthias Baaz, Christian G. Fermüller, Richard Zach. Dual systems of sequents and tableaux for many-valued logics. Bulletin of the EATCS, 49:192-197, 1993.
@article{BaazFZ93a, title = {Dual systems of sequents and tableaux for many-valued logics}, author = {Matthias Baaz and Christian G. Fermüller and Richard Zach}, year = {1993}, tags = {logic}, researchr = {https://researchr.org/publication/BaazFZ93a}, cites = {0}, citedby = {0}, journal = {Bulletin of the EATCS}, volume = {49}, pages = {192-197}, }