Yoshida, Yuri, and Tatsuya Maruta. “Ternary Linear Codes and Quadrics”. The Electronic Journal of Combinatorics 16, no. 1 (January 16, 2009): R9. Accessed March 16, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v16i1r9.