XIE, F.; ZEMLIN, C. Filter Design for Optically Recorded Cardiac Electrical Activity Recorded During Ischemia. International Journal of Sciences: Basic and Applied Research (IJSBAR), [S. l.], v. 15, n. 2, p. 310–320, 2014. Disponível em: https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/3013. Acesso em: 23 jul. 2024.