Application of Lanczos-based time-dependent density-functional theory approach to semiconductor nanoparticle quantum dotsB. G. Walker, S. C. Hendy, R. Gebauer and R. D. TilleyEur. Phys. J. B, 66 1 (2008) 7-15DOI: https://doi.org/10.1140/epjb/e2008-00388-1