CHARUROTKEERATI, T.; CHAVANASPORN, W. Discrete Least Square Estimation of Polynomial Models for ECG Data. Applied Science and Engineering Progress, [S. l.], v. 10, n. 4, 2017. Disponível em: https://ph02.tci-thaijo.org/index.php/ijast/article/view/184021. Acesso em: 9 oct. 2026.