OPTICAL EMISSION SPECTROSCOPY STUDIES DURING NITROGEN PLASMA OF POLYSTYRENE SURFACES MODIFICATION. International Journal of Geomate, [S. l.], v. 17, n. 61, p. 68–73, 2019. Disponível em: https://geomatejournal.com/geomate/article/view/3191. Acesso em: 10 oct. 2026.