Ali S, ul-Haq I, Qadeer M, Iqbal J. Production of citric acid by Aspergillus niger using cane molasses in a stirred fermentor. Electron. J. Biotechnol. [Internet]. 2002 Dec. 15 [cited 2024 Nov. 22];5(3):0-. Available from: https://www.ejbiotechnology.info/index.php/ejbiotechnology/article/view/v5n3-3