MARCUS, S. Conway’s game of life and the ecosystem represented by Uexküll’s concept of Umwelt. Sign Systems Studies, [S. l.], v. 29, n. 1, p. 63–69, 2001. DOI: 10.12697/SSS.2001.29.1.05. Disponível em: https://ojs.utlib.ee/index.php/sss/article/view/SSS.2001.29.1.05. Acesso em: 29 mar. 2024.