WIDMER, H. Michael. 2nd Symposium on Micro Total Analysis Systems. CHIMIA, [S. l.], v. 51, n. 1-2, p. 12, 1992. DOI: 10.2533/chimia.1997.12. Disponível em: https://www.chimia.ch/chimia/article/view/1997_012.. Acesso em: 23 nov. 2024.