Thuy, Luong, 		Thanh, Pham, 		Tuyen, Nguyen, 		Anh, Nguyen, AND 		Thu, Nguyen.
" Temperature Dependence of Ultrasonic Waves Properties Propagated in Some Types of Carbon Steels" <em>VNU Journal of Science: Mathematics - Physics</em> [Online], Volume 33 Number 2 (27 June 2017)