BARKHUDARYAN, Artur; MKRTCHYAN, Sergey. Frequency detection using Pade approximation. Armenian Journal of Mathematics, Yerevan, Armenia, v. 1, n. 1, p. 44–49, 2008. Disponível em: https://armjmath.sci.am/index.php/ajm/article/view/19. Acesso em: 3 apr. 2025.