Nguyễn Văn , Hùng. “Anharmonic Correlated Einstein Model and Some Applications to Studies of Thermodynamic Properties and Structural Determination of Substances”. SCIENTIFIC JOURNAL OF TAN TRAO UNIVERSITY 4, no. 8 (April 7, 2021): 43–54. Accessed November 24, 2024. https://tckh.daihoctantrao.edu.vn/index.php/sjttu/article/view/240.