Wyniki
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A summary of "Core Points in Double Heyting Algebras and Dissectable Lattices"
George Epstein, Alfred Horn
Bulletin of the Section of Logic , 10 /4 (1981) s. 181-184 -
Propositional calculi based on subresiduation
George Epstein, Alfred Horn
Bulletin of the Section of Logic , 3 /1 (1974) s. 41-42 -
Finite limitations on a propositional calculus for affirmation and negation
George Epstein, Alfred Horn
Bulletin of the Section of Logic , 3 /1 (1974) s. 43-44 -
Norms of higher order : a summary
G.H. von Wright
Bulletin of the Section of Logic , 11 /1-2 (1982) s. 89-99