Influence of Laser Irradiation Times on Properties of Porous Silicon. Baghdad Science Journal, Iraq, Baghdad, v. 4, n. 4, p. 640–646, 2007. DOI: 10.21123/bsj.2007.4.4.640-646. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/848.. Acesso em: 19 dec. 2024.