SPIVEY, Alan C. Work Hard, Play Hard – A Work Ethic Forged in the Group Oppolzer. CHIMIA, [S. l.], v. 63, n. 12, p. 864, 2009. DOI: 10.2533/chimia.2009.864. Disponível em: https://www.chimia.ch/chimia/article/view/2009_864. Acesso em: 24 apr. 2024.