Đông, Đỗ Đức, and Hoàng Xuân Huấn. “On the Behavior of Pheromone Trial in ACO Method and Novel Algorithms”. <i>Journal of Computer Science and Cybernetics</i> 27, no. 3 (April 26, 2012): 263–274. Accessed November 4, 2025. https://jcc.vast.vn/jcc/article/view/490.