WIELGOSZ, Robert I.; KAARLS, Robert. International Activities in Metrology in Chemistry. CHIMIA, [S. l.], v. 63, n. 10, p. 606, 2009. DOI: 10.2533/chimia.2009.606. Disponível em: https://www.chimia.ch/chimia/article/view/2009_606. Acesso em: 26 apr. 2024.