SONKER, S.; SANGWAN, P. Approximation of Signals by Harmonic-Euler Triple Product Means. The Journal of the Indian Mathematical Society, [S. l.], v. 88, n. 1-2, p. 176–186, 2021. DOI: 10.18311/jims/2021/26084. Disponível em: https://informaticsjournals.com/index.php/jims/article/view/26084. Acesso em: 5 may. 2024.