Optimization of Fermentation Process Parameters for Ginsenoside Re Bioconversion by Plackett-Burman and Box-Benhnken DesignXiuhong Wu, Lina Zhang, Ailin Sui, Boqu Qu and Shaoyan WangMATEC Web Conf., 238 (2018) 04001DOI: https://doi.org/10.1051/matecconf/201823804001