Marzhan Y. Kizatova, Madina Zh. Sultanova, Alexander Y. Borovsky, Nurzhan Zh. Muslimov, Zhibek A. Nokusheva, Yevgeny S. Aitzhanov. “Mathematical Planning of a Multi-Factor Experiment and Optimization of the Feed Extrusion Process”. International Journal of Advanced Science and Technology 29, no. 7 (May 15, 2020): 1369 - 1382. Accessed July 27, 2026. http://sersc.org/journals/index.php/IJAST/article/view/15550.