Hasan H. Mushatet. Some of Permutation Polynomials of the Form D_(n,k) (x,a)+?(?Tr?_m^n (D_(n,k) (x,a)^k+?_1)?^(s_1 )+???(?Tr?_m^n (D_(n,k) (x,a)^k+?_2)?^(s_2 ) over F_2^2m?. UTJ 2022, 17, 21-32.