AL-HASOUD, G.; QASIM, M. Analyze the heterogeneity structure of two sets of different spatial data with prediction. Journal of Education and Science (JES), [S. l.], v. 19, n. 4, p. 100–113, 2007. DOI: 10.33899/edusj.2007.5917. Disponível em: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/24360. Acesso em: 7 aug. 2025.