[1]
P. Choosuwan and S. Jitman, “Self-dual codes over $\mathbb{F}_{q}+u\mathbb{F}_{q}+u^2\mathbb{F}_{q}$ and applications”, J. Algebra Comb. Discrete Struct. Appl., vol. 7, no. 3, pp. 209–227, Sep. 2020.