Thuan, Nguyen, Tran Vinh Son, Tran Quang Trung, Tran Thi Thao, & Nguyen Nang Dinh. " Development of Laser Beam Diffraction Technique for Determination of Thermal Expansion Coefficient of Polymeric Thin Films." VNU Journal of Science: Mathematics - Physics [Online], 31.2 (2015): n. pag. Web. 26 Apr. 2024