K. Kaliraj, U. Aswini, C. Ravichandran, K. Logeswari, and K. S. Nisar, “An investigation of Fractional Mixed Functional Integro-Differential Equations with Impulsive Conditions”, DNC, vol. 13, no. 1, pp. 189–202, Aug. 2026, doi: 10.5890/DNC.2024.03.014.