HONG, Bui Thi et al.
 X-ray Fluorescence (XRF)-based Assessment of Element in Leafy Vegetables from Phu Tho Province.
<strong>VNU Journal of Science: Mathematics - Physics</strong>, [S.l.], oct. 2025.
ISSN 2588-1124.
Available at: &lt;<a href="https://js.vnu.edu.vn/MaP/article/view/5073" target="_new">https://js.vnu.edu.vn/MaP/article/view/5073</a>&gt;. Date accessed: 22 oct. 2025.
doi: <a href="https://doi.org/10.25073/2588-1124/vnumap.5073">https://doi.org/10.25073/2588-1124/vnumap.5073</a>.