MARTZLOFF, J.-C. Metonic Cycles, Classical and Non-Classical, and Chinese Calendrical Calculations (104 BC - 618 AD). CUBO, A Mathematical Journal, [S. l.], v. 6, n. 2, p. 53–77, 2004. Disponível em: https://cubo.ufro.cl/ojs/index.php/cubo/article/view/1640. Acesso em: 20 may. 2024.