TY - JOUR AU - V. V. Pupyshev TI - Two-dimensional low-energy scattering of a quantum particle in the summed field of Coulomb and power-law potentials JO - Teoretičeskaâ i matematičeskaâ fizika PY - 2020 SP - 280 EP - 299 VL - 203 IS - 2 UR - http://geodesic.mathdoc.fr/item/TMF_2020_203_2_a8/ LA - ru ID - TMF_2020_203_2_a8 ER -