Riabenko, I., Shulga, S., MakarovskiiN.А. and Beloshenko, K. 2023. Permittivity Model Selection Based on Size and Quantum-Size Effects in Gold Films. East European Journal of Physics. 3 (Sep. 2023), 406-412. DOI:https://doi.org/10.26565/2312-4334-2023-3-44.