@article{seaton:1984:aij,
    author = {Seaton, M. J.},
     title = {The accuracy of iterated {JWBK} approximations
              for {C}oulomb radial functions},
   journal = {Comput. Phys. Comm.},
  fjournal = {Computer Physics Communications},
    volume = {32},
      year = {1984},
    number = {2},
     pages = {115–119},
       doi = {10.1016/0010-4655(84)90064-X}}