PETRYK, Ivan; LUTSIUK, Yuriy; KRAMAR, Valeriy. Frequency spectrum and group velocities of acoustic phonons in PbI2 nanofilms. Physics and Chemistry of Solid State, [S. l.], v. 23, n. 3, p. 478–483, 2022. DOI: 10.15330/pcss.23.3.478-483. Disponível em: https://scijournals.pnu.edu.ua/index.php/pcss/article/view/5733. Acesso em: 3 may. 2024.