Deltuva, A.; Fonseca, A.C.; Sauer, P.U.: Comment on “Exact three-dimensional wave function and the on-shell t matrix for the sharply cut-off Coulomb potential: Failure of the standard renormalization factor”. In: Physical Review C 81 (2010), Nr. 1, 019802. DOI:
https://doi.org/10.1103/PhysRevC.81.019802