Phong, Pham Thanh, Do Hung Manh, Le Van Hong, Nguyen Xuan Phuc, Nguyen Van Khiem, and Vu Van Hung. “Influence of Sintering Temperature on Low-Field Spin-Polarized Tunneling Magnetoresistance of La0.7< sub>Ca0.3< sub>MnO3< Sub&gt”;. <i>Communications in Physics</i> 18, no. 1 (July 18, 2008): 48–57. Accessed December 31, 2025. https://vjs.ac.vn/cip/article/view/10690.