Budzuliak, I.M., L.S. Yablon, V.O. Kotsiubynskyi, I.I. Budzuliak, R.V. Ilnytskyi, A.I. Hlubitskyi, and N.R. Ilnytskyi. “Doping of Porous Activated Carbon With Er, a Metal With a High Electronic States Density”. Physics and Chemistry of Solid State 25, no. 4 (December 3, 2024): 782–786. Accessed December 21, 2024. https://journals.pnu.edu.ua/index.php/pcss/article/view/8525.