HUU TRINH, Le et al.
 Synthesis and Characterization of Hierarchical CeO2 Spherical Nanoparticles for Photocatalytic Degradation  of Methylene Blue.
<strong>VNU Journal of Science: Mathematics - Physics</strong>, [S.l.], v. 37, n. 4, dec. 2021.
ISSN 2588-1124.
Available at: &lt;<a href="https://js.vnu.edu.vn/MaP/article/view/4646" target="_new">https://js.vnu.edu.vn/MaP/article/view/4646</a>&gt;. Date accessed: 02 may 2024.
doi: <a href="https://doi.org/10.25073/2588-1124/vnumap.4646">https://doi.org/10.25073/2588-1124/vnumap.4646</a>.