(1)
Van Ngoc, L.; Bach Thang, P.; Huu Chi, N.; Tuan, T.; Thanh Dat, H.; Cao Vinh, T.; Tran, L.; Duyen Oanh, D. PREPARING AND INVESTIGATING THE CHARACTERISTICS OF SOLAR ENERGY ABSORBABLE NIO, THIN FILM. VNUHCM Journal of Science and Technology Development 2004, 7, 23-25.