AHMED, E.; SALIH, Z.; YOUSEF, M. The study of isomeric state for even-even isotones with N=4. Journal of Education and Science, [S. l.], v. 27, n. 4, p. 176–186, 2018. DOI: 10.33899/edusj.2018.159294. Disponível em: https://edusj.uomosul.edu.iq/index.php/edusj/article/view/41925. Acesso em: 10 sep. 2025.