Phononic band gap with/without a defect layer in periodic and quasi-periodic structure. Experimental and Theoretical NANOTECHNOLOGY, [S. l.], v. 3, n. 1, p. 19–26, 2019. DOI: 10.56053/3.1.19. Disponível em: https://etnano.com/index.php/journal/article/view/64.. Acesso em: 22 dec. 2024.