Ngoc, Le, 		Vinh, Tran, 		Toai, Le, 		Thinh, Nguyen, 		Dat, Huynh, 		Tuan, Tran, AND 		Phuong, Duong.
" Survey of WO3 thin film structure built on ITO/glass substrates by the Raman and XRD spectroscopies" <em>VNU Journal of Science: Mathematics - Physics</em> [Online], Volume 25 Number 1 (15 March 2009)