WARIS, M.; J. AKHTAR, S. M.; MEHMOOD, N.; ASHRAF, M.; SIDDIQUE, M. GROWTH OF OPTICAL GRADE GERMANIUM CRYSTALS. The Nucleus, [S. l.], v. 48, n. 1, p. 61–65, 2010. Disponível em: http://www.thenucleuspak.org.pk/index.php/Nucleus/article/view/868. Acesso em: 29 apr. 2024.