LEY, Hood-Hong. Analytical Methods in Plasma Diagnostic by Optical Emission Spectroscopy : A Tutorial Review. Journal of Science and Technology, [S. l.], v. 6, n. 1, 2014. Disponível em: https://publisher.uthm.edu.my/ojs/index.php/JST/article/view/787. Acesso em: 7 apr. 2026.