Al-Ayyoub, Ibrahim, Mehrdad Nasernejad, Kazem Khashyarmanesh, Leslie G. Roberts, and Veronica Crispin Quiñonez. “Results on the Normality of Square-Free Monomial Ideals and Cover Ideals under Some Graph Operations”. MATHEMATICA SCANDINAVICA 127, no. 3 (November 30, 2021). Accessed November 23, 2024. https://www.mscand.dk/article/view/128963.