El-Sherbiny, K., and A. Abdelhameed. “Optimization of Fermentation Conditions of Chitosanase Enzyme Produced by Aspergillus Ornatus.” International Journal of Environment, Agriculture and Biotechnology, vol. 7, no. 1, 2022, pp. 141–52. Crossref, https://doi.org/10.22161/ijeab.71.16.