@article{smith:2001:afs,
    author = {Smith, D. M.},
     title = {Algorithm 814: {F}ortran 90 software for floating-point multiple
              precision arithmetic, gamma and related functions},
   journal = {ACM Trans. Math. Software},
  fjournal = {Association for Computing Machinery. Transactions on
              Mathematical Software},
    volume = {27},
      year = {2001},
    number = {4},
     pages = {377–387},
      issn = {0098-3500},
       doi = {10.1145/504210.504211},
     links = {\GAMSmodule{TOMS}{814}{13904}},
     zblno = {1070.65514}}