@article{kodama:2008:spc,
    author = {Kodama, Masao},
     title = {Algorithm 877: A subroutine package for cylindrical functions
              of complex order and nonnegative argument},
   journal = {ACM Trans. Math. Software},
  fjournal = {Association for Computing Machinery. Transactions on
              Mathematical Software},
    volume = {34},
      year = {2008},
    number = {4},
     pages = {Art. 22, 21},
      issn = {0098-3500},
     coden = {ACMSCU},
   mrclass = {65D20 (33C10 33F05)},
  mrnumber = {MR2474527},
       doi = {10.1145/1377596.1377602}}