PACINI, Nic; ZOBRIST, Jürg; AMMANN, Adrian; GÄCHTER, René. Water-Quality Surveillance of Swiss Rivers. CHIMIA, [S. l.], v. 51, n. 12, p. 929, 1997. DOI: 10.2533/chimia.1997.929. Disponível em: https://www.chimia.ch/chimia/article/view/1997_929. Acesso em: 28 apr. 2024.