SALEM ALSAWAF, R.; YASIN HAMOO, A. Employ spiral model analysis and design tool to optimize software written in Java. IRAQI JOURNAL OF STATISTICAL SCIENCES, [S. l.], v. 16, n. 2, p. 61–72, 2019. DOI: 10.33899/iqjoss.2019.0164193. Disponível em: https://tanmiyat.uomosul.edu.iq/index.php/stats/article/view/29245. Acesso em: 6 sep. 2025.