共 8 条
[1]
Ladner RE(1977)The computational complexity of provability in systems of modal propositional logic SIAM J. Comput. 6 467-480
[2]
Leszczyńska-Jasion D(2009)A loop-free decision procedure for modal propositional logics K4, S4, and S5 J. Philos. Log. 38 151-177
[3]
Ohnishi M(1957)Gentzen method in modal calculi Osaka J. Math. 9 113-130
[4]
Matsumoto K(2010)A new method to obtain termination in backward proof search for modal logic S4 J. Log. Comput. 20 353-379
[5]
Pliuškevičius R(2010)Corrigendum: A new method to obtain termination in backward proof search for modal logic S4 J. Log. Comput. 20 381-387
[6]
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[8]
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