YOUNIS THANOON ALSHAKERCHY, T. Estimating parameters of factor analysis model maximum likelihood method)) by using EM algorithm with application. Journal of Education and Science (JES), [S. l.], v. 22, n. 1, p. 113–122, 2009. DOI: 10.33899/edusj.2009.57442. Disponível em: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/23965. Acesso em: 6 aug. 2025.