RAJ, R.; JOTHI, S. J. Estimation of Heart Rate from Photoplethysmographic Signal Using SVR Method. The International Journal of Science & Technoledge, [S. l.], v. 2, n. 2, 2014. Disponível em: http://internationaljournalcorner.com/index.php/theijst/article/view/128103. Acesso em: 7 jul. 2024.