Kanda, Hitoshi. “The Non-Existence of [383, 5, 286] and [447, 5, 334] Quaternary Linear Codes”. Serdica Mathematical Journal 46, no. 3 (June 18, 2021): 207–220. Accessed October 21, 2026. https://serdica.math.bas.bg/index.php/serdica/article/view/184.