KABBAJ, Salah-Eddine; MIMOUNI, Abdeslam. Zero-divisor graphs of amalgamations. Mathematica Scandinavica, Berkeley, CA, United States, v. 123, n. 2, p. 174–190, 2018. DOI: 10.7146/math.scand.a-105307. Disponível em: https://journals.msp.org/mscand/article/view/258. Acesso em: 24 jul. 2026.