Hung, Nguyen, 		Hue, Trinh, 		Trung, Nguyen, AND 		Toan, Nguyen.
" Anharmonic correlated Debye model high-order expanded Debye-Waller factors of bcc crystals. Application to metallic Wolfram" <em>VNU Journal of Science: Mathematics - Physics</em> [Online], Volume 33 Number 1 (15 March 2017)