HUNG, Le Xuan; 						NGA, Pham Thu; 						HUONG, Nguyen Thi Mai.
 Study On The Spectroscopy Properties Of Nitrogen Doped Graphene Quantum Dots And Sulfur - Nitrogen Co-Doped Graphene Quantum Dots.
<strong>VNU Journal of Science: Natural Sciences and Technology</strong>, [S.l.], sep. 2026.
ISSN 2588-1140.
Available at: &lt;<a href="https://js.vnu.edu.vn/NST/article/view/5895" target="_new">https://js.vnu.edu.vn/NST/article/view/5895</a>&gt;. Date accessed: 24 oct. 2026.
doi: <a href="https://doi.org/10.25073/2588-1140/vnunst.5895">https://doi.org/10.25073/2588-1140/vnunst.5895</a>.