Urimbetov, A. A., and A. Gaziev. “Curl Type and Classiness of Sur Lambs Obtained From Selection of Parents by Ethological Types”. International Journal of Biological Engineering and Agriculture 2, no. 7 (July 22, 2023): 20–21. Accessed July 3, 2024. https://inter-publishing.com/index.php/IJBEA/article/view/2242.