Zofia Żmójdzin
- Urbański, Mariusz, and Zofia Żmójdzin. 2021. “Paranegations and the Square of Oppositions.” In Logic and Argumentation (CLAR 2021), edited by Pietro Baroni, Christoph Benzmüller, and Yì N. Wáng, 521–532. Cham: Springer. (0 diagrams)