Husain, Bushra, and Afrah Hafeez. “D- And A- Optimal Orthogonally Blocked Mixture Component-Amount Designs via Projections”. Statistics, Optimization & Information Computing 11, no. 3 (January 18, 2023): 655-669. Accessed May 6, 2024. http://www.iapress.org/index.php/soic/article/view/591.