Thi Thom, N., N. Thi Hong Ha, P. Bich Ngoc, C. Hoang Ha, H. Bich Hai, and L. Mai Huong. “Mining and Selecting Genes Encoding Chitinase from DNA Metagenome Data”. Vietnam Journal of Biotechnology, vol. 17, no. 3, Nov. 2020, pp. 553-60, doi:10.15625/1811-4989/17/3/13486.