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RT @SpringerEthics: Studia Logica On Monadic Operators on Modal Pseudocomplemented De Morgan Algebras and Tetravalent Modal Algebras http…
RT @SpringerEthics: Studia Logica On Monadic Operators on Modal Pseudocomplemented De Morgan Algebras and Tetravalent Modal Algebras http…
Studia Logica On Monadic Operators on Modal Pseudocomplemented De Morgan Algebras and Tetravalent Modal Algebras https://t.co/jMERkwjwHd