QiaoQQ90'

BibTeX

@article{DBLP:journals/cacm/QiaoQQ90,
  author    = {Jinan Qiao and
               Yizheng Qiao and
               Sanzheng Qiao},
  title     = {Six-Digit Coding Method},
  journal   = {Commun. ACM},
  volume    = {33},
  number    = {5},
  year      = {1990},
  pages     = {491-494},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}