Multiple series of shape resonances and near-zero-energy cross section enhancements in photoionization of hydrogen-like ions with screened coulomb interactionY.Y. Qi, J.G. Wang and R.K. JanevEur. Phys. J. D, 63 3 (2011) 327-337DOI: https://doi.org/10.1140/epjd/e2011-10570-1