PARAK, N.; LIPPUSCH, M.; NAYLOR, C.; STEYSKALL, A.; JOUBERT, I. A.; HIMLY, M.; GEPPERT, M. Gold and Silver - but safe?. Open Schools Journal for Open Science, [S. l.], v. 3, n. 2, 2020. DOI: 10.12681/osj.22597. Disponível em: https://ejournals.epublishing.ekt.gr/index.php/openschoolsjournal/article/view/22597. Acesso em: 12 may. 2024.