Barra, Aleams. “MacWilliams Equivalence Theorem for the Lee Weight over ℤ 4 1”. Malaysian Journal of Science (MJS) 34, no. 2 (December 31, 2015): 222–226. Accessed February 28, 2026. https://ejournal.um.edu.my/index.php/MJS/article/view/6574.