Kanwal Asia, Tamimu Mohammed Gadafi, Li Liang. “Algebraic Domain Decomposition Preconditioner for Electromagnetic Computations”. Mathematical Statistician and Engineering Applications 72, no. 1 (January 12, 2023): 2077–2092. Accessed May 19, 2024. https://www.philstat.org/index.php/MSEA/article/view/2680.