Huy, Ngô Hoàng, and Ngô Quốc Tạo. “Recognizing Some Geometrical Objects from a Discrete Set of Polygons”. Journal of Computer Science and Cybernetics 14, no. 2 (March 15, 2016): 33–41. Accessed November 4, 2025. https://jcc.vast.vn/jcc/article/view/7897.