CIMATTI, F. The circular semiosis of Giorgio Prodi. Sign Systems Studies, [S. l.], v. 28, p. 351–379, 2000. DOI: 10.12697/SSS.2000.28.19. Disponível em: https://ojs.utlib.ee/index.php/sss/article/view/SSS.2000.28.19. Acesso em: 20 apr. 2024.