Cao Thang, Nguyen, Doan Thien Ngan, Tran Thanh Trai, and Vo Thanh Cong. “PATTERN RECOGNITION AND BIOMETRICS: SOME RESULTS AND CONSIDERABLE POTENTIAL OF APPLICATION”. Science and Technology Development Journal 5, no. 1&2 (February 28, 2002): 25-35. Accessed July 22, 2024. https://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/3399.