BUCHTA, Emil; KIESSLING, Dieter. 8 -Methyl-F-norsteranthren: Polyzyklische Verbindungen, XX. CHIMIA, [S. l.], v. 26, n. 5, p. 246, 1972. DOI: 10.2533/chimia.1972.246. Disponível em: https://www.chimia.ch/chimia/article/view/1972_246. Acesso em: 6 apr. 2025.