Citric Acid Production by Aspergillus niger through Solid-State Fermentation on Sugarcane Bagasse. Bangladesh Journal of Microbiology, [S. l.], v. 25, n. 1, p. 9–12, 2010. DOI: 10.3329/bjm.v25i1.4664. Disponível em: https://www.banglajol.info/index.php/BJM/article/view/4664. Acesso em: 3 jul. 2026.