Huu Trinh, L., 		Duc Cuong, N., 		Dang Trung, D., & 		Van Hieu, N.
(2021).
 Synthesis and Characterization of Hierarchical CeO2 Spherical Nanoparticles for Photocatalytic Degradation  of Methylene Blue.
<em>VNU Journal Of Science: Mathematics - Physics, 37</em>(4).
doi:10.25073/2588-1124/vnumap.4646