TAWFIQ, Luma N. M.; JABBER, Ala K. Influence Activation Function in Approximate Periodic Functions Using Neural Networks. Ibn AL-Haitham Journal For Pure and Applied Sciences, Baghdad, Iraq., v. 27, n. 1, p. 306–313, 2017. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/396. Acesso em: 31 mar. 2025.