Roghayeh Mohammadi Hesari Rashid Rezaei Karim Samei On self-dual skew cyclic codes of length <i>p</i><sup><i>s</i></sup> over Fpm+uFpm. 112569 2021 344 Discret. Math. 11 https://doi.org/10.1016/j.disc.2021.112569 db/journals/dm/dm344.html#HesariRS21