STRIKHA, M.; GORIACHKO, A. Surfaces with Lowered Electron Work Function: Problems of Their Creation and Theoretical Description. A Review. Ukrainian Journal of Physics, [S. l.], v. 68, n. 8, p. 549, 2023. DOI: 10.15407/ujpe68.8.549. Disponível em: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2023194. Acesso em: 1 sep. 2024.