Approximation of Functions by Some Types of Szasz-mirakjan Operators. Al-Nahrain Journal of Science, [S. l.], v. 15, n. 3, p. 173–178, 2012. Disponível em: https://mail.anjs.edu.iq/index.php/anjs/article/view/844.. Acesso em: 22 nov. 2024.