SOOD, A. K. Phonons in Semiconductor Superlattices. Defence Science Journal, [S. l.], v. 39, n. 4, p. 411–423, 2013. DOI: 10.14429/dsj.39.4789. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/4789. Acesso em: 1 jul. 2025.