“Terahertz Optical and Mechanical Properties of the Gelatin-Starch-Glycerol-Bentonite Biopolymers”. Journal of Biomedical Photonics & Engineering 6, no. 2 (June 22, 2020): 020304. Accessed October 22, 2026. https://www.jbpe.ssau.ru/index.php/JBPE/article/view/3359.