KRUKOW, K.; TWIGG, A. Distributed Approximation of Fixed-Points in Trust Structures. BRICS Report Series, [S. l.], v. 11, n. 16, 2004. DOI: 10.7146/brics.v11i16.21841. Disponível em: https://tidsskrift.dk/brics/article/view/21841. Acesso em: 5 may. 2024.