Axelsson , Owe and Salkuyeh , Davod Khojasteh. (2025). A Modified Version of the PRESB Preconditioner for a Class of Non-Hermitian Complex Systems of Linear Equations.
            <i>Numerical Mathematics: Theory, Methods and Applications</i>. <i>18</i> (3).
            756-770.
         doi:10.4208/nmtma.OA-2024-0116