RAZA, A.; MUSA, S.; KHALID, A. S.; ALAM, M. M.; SU’UD, M. M.; NOOR, F. Multiclass Diabetic Retinopathy: Hybrid Metaheuristic Particle Swarm Optimization and Classification for Severity Grading and Feature Extraction. Engineering, Technology & Applied Science Research, Greece, v. 15, n. 6, p. 30317–30323, 2025. DOI: 10.48084/etasr.11147. Disponível em: https://www.etasr.com/index.php/ETASR/article/view/11147. Acesso em: 19 may. 2026.