Kaprelyants, L., A. Zykov, і N. Tregub. Technology of Production Biological Active Additive Based on Selenium Containing Culture of Bifidobacterium. Food Science and Technology 11, no. 1 (Квітень 5, 2017). Accessed Червень 27, 2026. https://journals.ontu.edu.ua/index.php/foodtech/article/view/296.