PIETRUSZCZAK, Andrzej. Pieces of mereology. Logic and Logical Philosophy, [S. l.], v. 14, n. 2, p. 211–234, 2005. DOI: 10.12775/LLP.2005.014. Disponível em: https://apcz.umk.pl/LLP/article/view/LLP.2005.014. Acesso em: 8 jul. 2025.