HOFSTETTER, Dustin. The 41st International Chemistry Olympiad in Oxford, Great Britain. CHIMIA, [S. l.], v. 63, n. 9, p. 585, 2009. DOI: 10.2533/chimia.2009.585. Disponível em: https://www.chimia.ch/chimia/article/view/2009_585.. Acesso em: 23 nov. 2024.