DÜTSCH, Hansrudolf. Chemische Experimente zum «International Year of the Periodic Table IYPT2019»: Chemical Education. CHIMIA, [S. l.], v. 73, n. 7-8, p. 639, 2019. DOI: 10.2533/chimia.2019.639. Disponível em: https://www.chimia.ch/chimia/article/view/2019_639.. Acesso em: 23 nov. 2024.