S.I. Nazarov (2023) “Synthesis of Copolymers Based on Vinyl morpholine, Acrylic Acid, and Colloidal Silica and Their Properties”, Zeta Repository, 19, pp. 150–155. Available at: https://zetarepo.com/index.php/zr/article/view/1792 (Accessed: 7 April 2025).