CHÁVEZ BARRETO, E. I. Funktionskreis and the stratificational model of semiotic structures: Jakob von Uexküll, Luis Prieto and Louis Hjelmslev. Sign Systems Studies, [S. l.], v. 47, n. 1/2, p. 69–87, 2019. DOI: 10.12697/SSS.2019.47.1-2.02. Disponível em: https://ojs.utlib.ee/index.php/sss/article/view/SSS.2019.47.1-2.02. Acesso em: 28 nov. 2024.