Varun Bose, C. S. ., Udhayakumar, R. ., Muthukumaran, V. . and Al-Omari, S. . (2024) “A Study on Approximate Controllability of Ψ-Caputo Fractional Differential Equations with Impulsive Effects”, *Contemporary Mathematics*, 5(1), pp. 175–198. doi: 10.37256/cm.5120243539.