NEUE SCHWEIZERISCHE CHEMISCHE GESELLSCHAFT. Results of the Competition for Students and Gymnasium (College) Classes / Information. CHIMIA, [S. l.], v. 50, n. 9, p. 448, 1996. Disponível em: https://www.chimia.ch/chimia/article/view/1996_448. Acesso em: 2 may. 2024.