George62c'

BibTeX

@article{DBLP:journals/cacm/George62c,
  author    = {Richard George},
  title     = {Certification of Algorithm 19: Binomial coefficients},
  journal   = {Commun. ACM},
  volume    = {5},
  number    = {8},
  year      = {1962},
  pages     = {438},
  ee        = {http://doi.acm.org/10.1145/368637.368674},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}