On Weakly Associative Lattices and Near Lattices
Sawicki, Damian, Grabowski, Adam
Fundamental Properties of Fuzzy Implications
Grabowski, Adam
Sequences of Prime Reciprocals. Preliminaries
Grabowski, Adam
On Two Alternative Axiomatizations of Lattices by McKenzie and Sholander
Grabowski, Adam, Sawicki, Damian
Polygonal Numbers
Grabowski, Adam
Tarski Geometry Axioms. Part IV – Right Angle
Coghetto, Roland, Grabowski, Adam