VAN, Hoang Nhu et al.
 Effect of pH on Structure and Green Emission  of Er/Yb/Mo Tri-doped Hydroxyapatite.
<strong>VNU Journal of Science: Mathematics - Physics</strong>, [S.l.], v. 38, n. 2, june 2022.
ISSN 2588-1124.
Available at: &lt;<a href="https://js.vnu.edu.vn/MaP/article/view/4680" target="_new">https://js.vnu.edu.vn/MaP/article/view/4680</a>&gt;. Date accessed: 20 apr. 2024.
doi: <a href="https://doi.org/10.25073/2588-1124/vnumap.4680">https://doi.org/10.25073/2588-1124/vnumap.4680</a>.