HUNG, Nguyen Quoc; 						BAU, Nguyen Quang.
 Theory of Amplification of Sound (Acoustic Phonons) by Absorption of Laser Radiation in Quantum Wires with Parabolical Potential.
<strong>VNU Journal of Science: Mathematics - Physics</strong>, [S.l.], v. 19, n. 1, mar. 2003.
ISSN 2588-1124.
Available at: &lt;<a href="https://js.vnu.edu.vn/MaP/article/view/3996" target="_new">https://js.vnu.edu.vn/MaP/article/view/3996</a>&gt;. Date accessed: 16 jan. 2025.