NADIR, A. H.; ABDULQADR, F. H.; SHUKER, N. H. Sum Ideal Graphs Associated to a Given Ideal of a Commutative Ring. Iraqi Journal of Science, [S. l.], v. 60, n. 11, p. 2478–2485, 2019. DOI: 10.24996/ijs.2019.60.11.19. Disponível em: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/1102.. Acesso em: 5 dec. 2025.