RAJPUT, D. C. Golden Ratio. JOURNAL OF ADVANCES IN MATHEMATICS, [S. l.], v. 20, p. 19–42, 2021. DOI: 10.24297/jam.v20i.8945. Disponível em: https://rajpub.com/index.php/jam/article/view/8945. Acesso em: 14 may. 2025.