QUAGLIA, P.; WALKER, D. On Encoding p pi in m pi. BRICS Report Series, [S. l.], v. 5, n. 26, 1998. DOI: 10.7146/brics.v5i26.19432. Disponível em: https://tidsskrift.dk/brics/article/view/19432. Acesso em: 26 apr. 2024.