VARELA, K. N.; FLECK, A. S.; RHODEN, C. R.; CRIPPA, L. B.; DAMIANI, R. M. E. Evaluation of air quality in Caxias do Sul/Brazil through bioassay and passive sampling of NO2 and O3 between September and November of 2014. Scientific Electronic Archives, [S. l.], v. 12, n. 1, p. 71–80, 2019. DOI: 10.36560/1212019608. Disponível em: https://sea.ufr.edu.br/SEA/article/view/608. Acesso em: 19 abr. 2024.