POGONOWSKI, Jerzy. Metoda Rezolucji i Tablice Analityczne w Symbolic Logic Lewisa Carrolla. Investigationes Linguisticae, [S. l.], v. 16, p. 195–218, 2008. DOI: 10.14746/il.2008.16.16. Disponível em: https://pressto.amu.edu.pl/index.php/il/article/view/9231. Acesso em: 1 grudz. 2024.