Lam, Nguyen, Ly Quoc Ngoc, Duong Anh Duc, Nguyen Ba Cong, and Nguyen Huu Duc. 2005. “CONTENT-BASED IMAGE RETRIEVAL BASED ON SPELLING IMAGES”. Science and Technology Development Journal 8 (7), 25-34. https://doi.org/https://doi.org/10.32508/stdj.v8i7.3037.