Nguyen, Tien Cuonh, Thanh Hoang Le, Van Hien Mai, Thi Yen Hoang, Thi Trung Nguyen, Thi Mai Anh Dao, Manh Cuong Nguyen, and Do Thi Tuyen. 2021. “Optimization and Purification of α-Glucosidase Inhibitor from Bacillus Subtilis yt20 Isolated in Vietnam”. <i>Vietnam Journal of Science and Technology</i> 59 (2). Hanoi, VN:179-88. https://doi.org/10.15625/2525-2518/59/2/14928.