FELBER, Helene. Traceability in Chemical Analysis – What Does that Mean?. CHIMIA, [S. l.], v. 53, n. 6, p. 284, 1999. DOI: 10.2533/chimia.1999.284. Disponível em: https://www.chimia.ch/chimia/article/view/1999_284.. Acesso em: 18 jul. 2024.