GAIKWAD, A.; PANSE, M.S. Extraction of FECG from Non-Invasive AECG signal for Fetal Heart Rate Calculation. International Journal of Scientific Research in Network Security and Communication, [S. l.], v. 5, n. 2, p. 16–19, 2017. Disponível em: https://ijsrnsc.org/index.php/j/article/view/63. Acesso em: 23 feb. 2025.