Anu, H., S. Rathnakara, and Srikantaswamy Mallikarjunaswamy. “Enhanced ECG Signal Classification With CNN-LSTM Networks Using Aquila Optimization”. Engineering, Technology & Applied Science Research 15, no. 3 (June 4, 2025): 23461–23466. Accessed April 27, 2026. https://www.etasr.com/index.php/ETASR/article/view/10492.