Dr. Nyakundi Omwando Cornelious. “A Forty-Two Points Second Order Rotatable Design in Three Dimensions Constructed Using Trigonometric Functions Transformations”. International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE 10, no. 5 (May 11, 2024): 10–14. Accessed November 23, 2024. https://ijasre.net/index.php/ijasre/article/view/1789.