Sơn, N. A., P. Nguyễn, T. Lê, S. Nguyễn, and Đức Lê. “Survey the Effect of X-Ray Irradiation Dose on the Germinating Ability of Petunia’s Seed”. Science & Technology Development Journal: Natural Sciences, Vol. 6, no. 2, June 2022, pp. 2141-8, doi:https://doi.org/10.32508/stdjns.v6i2.1163.