AZAM, T. .; AHMAD, F. .; AHMAD, Z. . Critical Review on Synthetic Routes and Catalytic Applications of Hollow Nanomaterials. Research and Analysis Journal, [S. l.], v. 5, n. 8, p. 36–57, 2022. DOI: 10.18535/raj.v5i8.327. Disponível em: http://rajournals.com/index.php/raj/article/view/327. Acesso em: 4 jan. 2025.