Van Ngoc, L., Quang Tri, L., Tuan, T., Thanh Dat, H., Ai Phuong, D. and Van Den, N. 2008. STUDYING ELECTROCHROMIC AND ELECTROCHEMISTRY CHARACTERISTICS OF WO3 THIN FILM. VNUHCM Journal of Science and Technology Development. 11, 6 (Jun. 2008), 67-72. DOI:https://doi.org/https://doi.org/10.32508/stdj.v11i6.2651.