Nagirna, N., and V. Mandzyuk. “Morphology, Conductivity and Electrochemical Properties of Hydrothermal Carbonized Porous Carbon Materials”. Journal of Vasyl Stefanyk Precarpathian National University 3, no. 1 (July 7, 2016): 46–55. Accessed July 3, 2024. https://scijournals.pnu.edu.ua/index.php/jpnu/article/view/2675.