Semantic admissibility criteria for deduction rules in S4 and Int
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[1] V. V. Rybakov. Equations in free topoboolean algebra , 1986 .
[2] E. J. Lemmon,et al. Algebraic semantics for modal logics I , 1966, Journal of Symbolic Logic (JSL).
[3] Vladimir V. Rybakov,et al. A criterion for admissibility of rules in the model system S4 and the intuitionistic logic , 1984 .