Kiouach, Driss, et al. “Asymptotic Behavior Analysis and Threshold Sharpening of a Staged Progression AIDS HIV Epidemic Model With Lévy Jumps”. Discontinuity, Nonlinearity, and Complexity, vol. 12, no. 3, Aug. 2026, pp. 583-1, https://doi.org/10.5890/DNC.2023.09.008.