POGONOWSKI, Jerzy. Roman Suszko’s works in logic at the Poznań University (1946 - 1953). Investigationes Linguisticae, [S. l.], v. 14, p. 78–96, 2007. DOI: 10.14746/il.2006.14.7. Disponível em: https://pressto.amu.edu.pl/index.php/il/article/view/9093. Acesso em: 18 jul. 2024.