Gedeon, V.F., V.Yu. Lazur, S.V. Gedeon, and O.V. Yehiazarian. “Resonance Structure of Cross-Sections of Slow-Electron Scattering by Calcium Atom”. Ukrainian Journal of Physics 67, no. 3 (May 19, 2022): 161. Accessed July 6, 2022. https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2022212.