MAAR, J. H.; MAAR, A. The Periodic Table and its Iconicity: an Essay. Substantia, [S. l.], v. 3, n. 2, p. 29 - 48, 2019. DOI: 10.13128/Substantia-582. Disponível em: https://riviste.fupress.net/index.php/subs/article/view/582. Acesso em: 17 may. 2022.