R. P. Agarwal, H. Leiva, L. Riera, and S. Lalvay, “Existence of Solutions for Impulsive Neutral Semilinear Evolution Equations with Nonlocal Conditions”, DNC, vol. 13, no. 2, pp. 333–349, Aug. 2026, doi: 10.5890/DNC.2024.06.011.