Kaya A, Yildiz B. New extremal binary self-dual codes of length 68. J. Algebra Comb. Discrete Struct. Appl. [Internet]. 2014 Sep. 15 [cited 2026 Oct. 20];1(1):29-3. Available from: https://www.jacodesmath.com/index.php/jacodesmath/article/view/5