Rajput, Chetansing. “Metallic Ratios and 3, 6, 9, The Special Significance of Numbers 3, 6, 9 in the Realm of Metallic Meanseans”. JOURNAL OF ADVANCES IN MATHEMATICS 20 (July 2, 2021): 283–293. Accessed October 14, 2024. https://rajpub.com/index.php/jam/article/view/9076.