ROSS, K; BROCCARDO, S; HEUE, K.P; FERGUSON, K; PIKETH, S. NITROGEN OXIDES ON THE SOUTH AFRICAN HIGHVELD. Clean Air Journal, [S. l.], v. 16, n. 2, 2017. DOI: 10.17159/caj/2007/16/2.7166. Disponível em: https://cleanairjournal.org.za/article/view/7166. Acesso em: 3 jul. 2024.