AL-AYYOUB, Ibrahim; NASERNEJAD, Mehrdad; KHASHYARMANESH, Kazem; ROBERTS, Leslie G.; QUIÑONEZ, Veronica Crispin. Results on the normality of square-free monomial ideals and cover ideals under some graph operations. MATHEMATICA SCANDINAVICA, [S. l.], v. 127, n. 3, 2021. DOI: 10.7146/math.scand.a-128963. Disponível em: https://www.mscand.dk/article/view/128963. Acesso em: 6 dec. 2025.