NGUYEN, Bich The.
 Properties of second harmonic and sum frequency generation in polycristalline ZnSe.
<strong>VNU Journal of Science: Mathematics - Physics</strong>, [S.l.], v. 19, n. 4, apr. 2017.
ISSN 2588-1124.
Available at: &lt;<a href="https://js.vnu.edu.vn/MaP/article/view/4099" target="_new">https://js.vnu.edu.vn/MaP/article/view/4099</a>&gt;. Date accessed: 29 may 2024.