PHƯƠNG, Phạm Anh; TẠO, Ngô Quốc; MAI, Lương Chi. Vietnamese handwritten character recognition by combining SVM classifers. Journal of Computer Science and Cybernetics, [S. l.], v. 25, n. 1, p. 87–97, 2012. DOI: 10.15625/1813-9663/25/1/473. Disponível em: https://jcc.vast.vn/jcc/article/view/473. Acesso em: 3 nov. 2025.