THANH, Pham Van; 						LIEN, Truong Thi Ngoc; 						NAM, Luyen Van.
 Design and Characteristics of Contactless  Small-magnetic-metal Detector Base  on Tunnel Magnetoresistance Sensors in Differential Circuit.
<strong>VNU Journal of Science: Mathematics - Physics</strong>, [S.l.], v. 40, n. 2, may 2024.
ISSN 2588-1124.
Available at: &lt;<a href="https://js.vnu.edu.vn/MaP/article/view/4909" target="_new">https://js.vnu.edu.vn/MaP/article/view/4909</a>&gt;. Date accessed: 25 nov. 2024.
doi: <a href="https://doi.org/10.25073/2588-1124/vnumap.4909">https://doi.org/10.25073/2588-1124/vnumap.4909</a>.