Parabolic Sturmians approach to antiproton-impact ionization of atomic hydrogenA. S. Zaytsev, D. S. Zaytseva, S. A. Zaytsev, L. U. Ancarani and K. A. KouzakovEur. Phys. J. Plus, 137 4 (2022) 497DOI: https://doi.org/10.1140/epjp/s13360-022-02712-9