Wyniki
-
Some remarks on three-valued implicative sentential calculi
Teresa Zakrzewska
Bulletin of the Section of Logic , 5 /1 (1976) s. 9-12 -
Global characteristic of the empirical quantity
Elżbieta Kałuszyńska
Bulletin of the Section of Logic , 11 /1-2 (1982) s. 15-20