“An Exact Absorbing Boundary Condition for the Schrödinger Equation with Sinusoidal Potentials at Infinity”, Commun. Comput. Phys., vol. 3, no. 3, pp. 641–658, Mar. 2008, Accessed: Feb. 27, 2026. [Online]. Available: https://global-sci.com/index.php/cicp/article/view/5529