FREUND, Rudolf; KELEMEN, Jozef; PAUN, Gheorghe. A Note on Emergence in Multi-Agent String Processing Systems. Computing and Informatics, [S. l.], v. 22, n. 6, p. 623–637, 2012. Disponível em: https://www.cai.sk/ojs/index.php/cai/article/view/472. Acesso em: 1 may. 2025.