يونس ذنون الخياط ب. Mathematical Modeling of the Uniqueness Word. IRAQI JOURNAL OF STATISTICAL SCIENCES, [S. l.], v. 8, n. 2, p. 1–14, 2008. DOI: 10.33899/iqjoss.2008.31070. Disponível em: https://edusj.uomosul.edu.iq/index.php/stats/article/view/29158. Acesso em: 10 sep. 2025.