Ha, T. T., T. P. L. Duong, T. B. T. Phan, and S. T. Trang. “Changes in α–galactosidase Activity and Oligosaccharides During Germination of Soybean Seeds”. CTU Journal of Innovation and Sustainable Development , vol. 54, no. Special issue on Agriculture, Aug. 2018, pp. 8-15, doi:10.22144/ctu.jsi.2018.089.