Gao, Ling, Yutian Lin, Guoli Liu, Huibin Lin, and Jianqiang Lin. 2013. “Analysis of Batch and Repeated Fedbatch Productions of Candida Utilis Cell Mass Using Mathematical Modeling Method”. Electronic Journal of Biotechnology 16 (4). Valparaíso, Chile. https://preprints.pucv.cl/index.php/ejbiotechnology/article/view/v16n4-2.