Yerlan, Gulzhan, Bakyt Tyussyupova, Sagdat Tazhibayeva, Kuanyshbek Musabekov, and Nadezhda Balabushevich. “Structural and Mechanical Properties of Gelatin Composite Films”. Chemical Bulletin of Kazakh National University 107, no. 4 (December 3, 2022): 30-39. Accessed June 14, 2024. https://chemistry.kz/bulletin/index.php/kaznu/article/view/1267.