Nhat Duy Thanh Tran, Khac Tin Nguyen. A Note on the Hit Problem for the Steenrod Algebra in Some Degrees . JTE [Internet]. 2025 Nov. 28 [cited 2026 Apr. 8];20(04SI):225-34. Available from: https://jte.edu.vn/index.php/jte/article/view/1834