Robson73'

BibTeX

@article{DBLP:journals/ipl/Robson73,
  author    = {J. M. Robson},
  title     = {An Improved Algorithm for Traversing Binary Trees Without
               Auxiliary Stack},
  journal   = {Inf. Process. Lett.},
  volume    = {2},
  number    = {1},
  year      = {1973},
  pages     = {12-14},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}