Roy73a'

BibTeX

@article{DBLP:journals/cacm/Roy73a,
  author    = {Mohit Kumar Roy},
  title     = {Generation of Permutations in Lexicographic Order (Remark
               on Algorithm 323)},
  journal   = {Commun. ACM},
  volume    = {16},
  number    = {9},
  year      = {1973},
  pages     = {577},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}