Giáo, Đỗ Đức, Đặng Thị Nga, and Vũ Lê Tú. “Optimization for One Dimensional Binary Search Tree in the Finite Set of Keys”. <i>Journal of Computer Science and Cybernetics</i> 16, no. 3 (April 11, 2013): 47–55. Accessed December 5, 2025. https://vjs.ac.vn/jcc/article/view/2907.