KACZMAREK, J. Two types of ontological structure. Concepts Structures and lattices of elementary situations. Logic and Logical Philosophy, [S. l.], v. 21, n. 2, p. 165–174, 2012. DOI: 10.12775/LLP.2012.009. Disponível em: https://apcz.umk.pl/LLP/article/view/LLP.2012.009. Acesso em: 18 jul. 2024.