SWISS CHEMICAL SOCIETY. Chimia-Report: Companies present themselves and their products. CHIMIA, [S. l.], v. 60, n. 5, p. A301, 2006. DOI: 10.2533/000942906777674750. Disponível em: https://www.chimia.ch/chimia/article/view/2006_a301. Acesso em: 12 apr. 2025.