BEGUM, M. S.; PADMAJA, N. ECG-HO-Net: A Hybrid Deep Learning Framework for Automated Arrhythmia Detection Using Hippopotamus Optimization and Liquid Neural Networks. Engineering, Technology & Applied Science Research, Greece, v. 15, n. 5, p. 27141–27149, 2025. DOI: 10.48084/etasr.11464. Disponível em: https://etasr.com/index.php/ETASR/article/view/11464. Acesso em: 18 apr. 2026.