Roman Suszko
Normal and non-normal classes in current language1
1979
in: Semiotics in Poland 1984–1969, Dordrecht : Springer
On the antinomy of the liar and the semantics of natural language
1979
in: Semiotics in Poland 1984–1969, Dordrecht : Springer
Normal and non-normal classes versus the set-theoretical and the mereological concept of class
1979
in: Semiotics in Poland 1984–1969, Dordrecht : Springer