JUCKER, Hans K. Chemicals – an Industry in a State of Transition. CHIMIA, [S. l.], v. 52, n. 4, p. 147, 1998. DOI: 10.2533/chimia.1998.147. Disponível em: https://www.chimia.ch/chimia/article/view/1998_147. Acesso em: 26 apr. 2024.