MAKHANETS, O. M.; KUCHAK, A. I.; GUTSUL, V. I. Spectral Parameters of Electron in a Multishell Semiconductor Cylindrical Nanotube with a Donor Impurity at Its Axis. Ukrainian Journal of Physics, [S. l.], v. 59, n. 8, p. 819, 2018. DOI: 10.15407/ujpe59.08.0819. Disponível em: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018515. Acesso em: 17 aug. 2022.