SWISS CHEMICAL SOCIETY. Chimia-Report: Companies present themselves and their products. CHIMIA, [S. l.], v. 60, n. 3, p. 159, 2006. DOI: 10.2533/000942906777675001. Disponível em: https://www.chimia.ch/chimia/article/view/2006_159. Acesso em: 4 apr. 2025.