Al-SuwaiyelH84'

@article{DBLP:journals/tods/Al-SuwaiyelH84,
  author    = {M. Al-Suwaiyel and
               Ellis Horowitz},
  title     = {Algorithms for Trie Compaction},
  journal   = {ACM Trans. Database Syst.},
  volume    = {9},
  number    = {2},
  year      = {1984},
  pages     = {243-263},
  ee        = {http://doi.acm.org/10.1145/329.295},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}