IMEP Interlaboratory Comparisons – A Tool to Establish Confidence in Measurements. CHIMIA, [S. l.], v. 63, n. 10, p. 681, 2009. DOI: 10.2533/chimia.2009.681. Disponível em: https://www.chimia.ch/chimia/article/view/2009_681. Acesso em: 26 dec. 2024.