My Dung, C., Van, T., & Giang, L. (2021). Effect of Eu3+ doping concentration on the structural and luminescence properties of NaYF4: Eu3+ nanoparticles. Science & Technology Development Journal: Natural Sciences, 5(1), 984-992. https://doi.org/https://doi.org/10.32508/stdjns.v5i1.913