LIU, Tingfeng; WEN, Han. FEENet: A Frequency-Enhanced ECG Network for Cardiovascular Disease Detection. International Journal of Advanced Engineering and Technology Research, [S. l.], v. 1, n. 1, p. 40–43, 2026. DOI: 10.54097/hhavyk10. Disponível em: https://ijaetr.org/index.php/ojs/article/view/30. Acesso em: 23 apr. 2026.