Mukanov, Zh., A. Sharafudinov, R. Takhanov, and A. Bekembayev. “Combining Unsupervised Dimension Reduction With Sufficient Dimension Reduction”. Eurasian Mathematical Journal 17, no. 1 (March 31, 2026): 58–76. Accessed April 8, 2026. https://emj.enu.kz/index.php/main/article/view/948.