GÜTTLER, Bernd; RICHTER, Wolfgang. Traceability of Chemical Measurement Results. CHIMIA, [S. l.], v. 63, n. 10, p. 619, 2009. DOI: 10.2533/chimia.2009.619. Disponível em: https://www.chimia.ch/chimia/article/view/2009_619.. Acesso em: 27 jul. 2024.