Tang, J., Chen, T.- ting, Hu, Q., Lei, D., Sun, Q., Zhang, S.- ming, Zeng, C.- yi and Zhang, Q. (2020) “Improved protease activity of Pixian broad bean paste with cocultivation of Aspergillus oryzae QM-6 and Aspergillus niger QH-3”, Electronic Journal of Biotechnology. Valparaíso, Chile, 44. Available at: https://preprints.pucv.cl/index.php/ejbiotechnology/article/view/2020.01.001 (Accessed: 20 September 2024).