BRUNNER, Jürg. Field Intercomparison of Air Quality Measurements in Switzerland. CHIMIA, [S. l.], v. 63, n. 10, p. 661, 2009. DOI: 10.2533/chimia.2009.661. Disponível em: https://www.chimia.ch/chimia/article/view/2009_661. Acesso em: 9 apr. 2025.