Hongsheng Wang, Yushan Ni, and Junwan Li. “Time-Splitting Chebyshev-Spectral Method for the Schrödinger Equation in the Semiclassical Regime With Zero Far-Field Boundary Conditions”. Journal of Basic & Applied Sciences, vol. 9, Jan. 2013, pp. 60-68, doi:10.6000/1927-5129.2013.09.11.