Wyniki
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Strong amalgamation property of diagonalizable algebras
Irena Janicka-Żuk
Bulletin of the Section of Logic , 12 /3 (1983) s. 105-110 -
Simple Expansions of Classes Satisfying Fraenkel-Carnap Properties
George Weaver, Irena Penev
Bulletin of the Section of Logic , 39 /3-4 (2010) s. 175-186