Trong Dung, N., & Khac Hung, P. (2018). Some Factors Affecting on Magnetic Characteristic Quantities and Tc Curie Phase Transition Temperature of the Ni Nanoparticles by the Classical Heisenberg Model. International Journal of Engineering & Technology, 7(3.19), 113-118. https://doi.org/10.14419/ijet.v7i3.19.16998