MOLL, Victor H. The Arithmetic-Harmonic mean and Landen transformations. Scientia Series A: Mathematical Sciences, [S. l.], v. 29, p. 1–5, 2019. DOI: 10.71712/m775-2j93. Disponível em: https://revistas.usm.cl/scientia/article/view/43. Acesso em: 10 oct. 2025.