ISMAIL, T.; SALEH, H. Representation of standard Liebchtz functions under a microscope. Journal of Education and Science (JES), [S. l.], v. 25, n. 1, p. 120–127, 2012. DOI: 10.33899/edusj.2012.58986. Disponível em: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/23701. Acesso em: 6 aug. 2025.