Doan Anh, M., P. Anh Hong, and N. Nhu Nhut. “RESEARCH SOME CHARACTERISTICS OF ENZYME β-FRUCTOFURANOSIDASE (β-Ffase) FROM Aspergillus”. VNUHCM Journal of Science and Technology Development, Vol. 9, no. 6, June 2006, pp. 49-58, doi:https://doi.org/10.32508/stdj.v9i6.2920.