WORSWICK, P.J.F. Isokinetic testing for air pollution control in South African industry. Clean Air Journal, [S. l.], v. 5, n. 6, 1981. DOI: 10.17159/caj/1981/5/6.7249. Disponível em: https://cleanairjournal.org.za/article/view/7249. Acesso em: 22 jul. 2024.