Tuyen, D. T., N. T. Duong, and L. T. Hoang. “Mutagenesis Development of Actinoplanes Sp. KCTC 9161 by N-Methyl-N’-Nitro-N-Nitrosoguanidine (NTG) and Screening for Acarbose Production”. Vietnam Journal of Biotechnology, vol. 14, no. 4, Apr. 2018, pp. 753-60, doi:10.15625/1811-4989/14/4/12310.