Thuan, Nguyen, 		Son, Tran, 		Trung, Tran, 		Thao, Tran, AND 		Dinh, Nguyen.
" Development of Laser Beam Diffraction  Technique for Determination of Thermal Expansion Coefficient of Polymeric Thin Films" <em>VNU Journal of Science: Mathematics - Physics</em> [Online], Volume 31 Number 2 (15 June 2015)