André RICARD; Anne-Marie DIAMY; Jean-Claude LEGRAND. Measuring the Density of N\(_2\) Active Species in N\(_2\) –xCH\(_4\) Afterglows with x= (0-7.5)10\(^{-4}\) by Mass Spectrometry and Optical Spectroscopy at Low Gas Pressure. Plasmas Afterglows with N2 for Surface Treatments synthesis 2024, [S. l.], p. 352–364, 2025. DOI: 10.9734/bpi/mono/978-93-49473-93-5/CH16. Disponível em: https://stm.bookpi.org/PANST/article/view/17716. Acesso em: 4 jul. 2026.