TRINH, Loan Thi et al.
 Optical properties of Co2+ in synthetic ZnAl2O4 spinel.
<strong>VNU Journal of Science: Mathematics - Physics</strong>, [S.l.], v. 20, n. 3AP, apr. 2017.
ISSN 2588-1124.
Available at: &lt;<a href="https://js.vnu.edu.vn/MaP/article/view/4169" target="_new">https://js.vnu.edu.vn/MaP/article/view/4169</a>&gt;. Date accessed: 05 dec. 2024.