Existence, Uniqueness and Approximate Controllability of Impulsive Fractional Nonlinear Control System with Nonsingular Kernel. Iraqi Journal of Science [Internet]. 2022 Sep. 30 [cited 2024 Nov. 24];63(9):3931-46. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/5950