On the solution of a “2D Coulomb + Aharonov-Bohm” problem: oscillator strengths in the discrete spectrum and scatteringH. T.T. Nguyen, P. A. Meleshenko, A. V. Dolgikh and A. F. KlinskikhEur. Phys. J. D, 62 3 (2011) 361-370DOI: https://doi.org/10.1140/epjd/e2011-10726-y