VAKARELOV, D. A modal approach to dynamic ontology: modal mereotopology. Logic and Logical Philosophy, [S. l.], v. 17, n. 1-2, p. 163–183, 2008. DOI: 10.12775/LLP.2008.010. Disponível em: https://apcz.umk.pl/LLP/article/view/LLP.2008.010. Acesso em: 18 jul. 2024.