@article{dutoit:1993:bfj,
    author = {{du Toit}, C. F.},
     title = {{B}essel functions {$J_n(z)$} and {$Y_n(z)$} of integer
              order and complex argument},
   journal = {Comput. Phys. Comm.},
  fjournal = {Computer Physics Communications. An International Journal and
              Program Library for Computational Physics and Physical
              Chemistry},
    volume = {78},
      year = {1993},
    number = {1-2},
     pages = {181–189},
      note = {Double-precision Pascal, maximum accuracy 7D.},
      issn = {0010-4655},
     coden = {CPHCBZ},
   mrclass = {33C10 (65D20)},
  mrnumber = {MR1249605 (94m:33004)},
mrreviewer = {J. P. Singhal},
       doi = {10.1016/0010-4655(93)90153-4},
     links = {\URL[Code]{http://cpc.cs.qub.ac.uk/summaries/ACPH}},
     zblno = {0878.65012}}